Random Finnish words that do not meet WT:CFI, but are often mentioned in media for some reason.

Based on deleted lentokonesuihkuturbiiniapumekaanikkoaliupseerioppilas, which was deleted via RFV (see Talk:lentokonesuihkuturbiiniapumekaanikkoaliupseerioppilas).

lentokone (“airplane, aircraft”) +‎ suihkuturbiini (“turbojet”) +‎ apumekaanikko (“assistant mechanic”) +‎ aliupseerioppilas (“NCO student”)

• IPA^(key): /ˈlentoˌkoneˣˌsui̯hkuˌturbiːniˌɑpuˌmekɑːnikːoˌɑliˌupseːriˌopːilɑs/,

lentokonesuihkuturbiiniapumekaanikkoaliupseerioppilas

1. (hapax legomenon) NCO student for assistant mechanic of airplane turbojet

• Simo Holopainen (6 June 2013) “Tässäkö on todella pisin suomenkielinen sana: vain 30 kirjainta!”, in Ilta-Sanomat‎ (in Finnish)
• Liisa Lundell (24 September 2005) “Anteeksi, voisitko toistaa?”, in Turun Sanomat‎ (in Finnish)

epäjärjestelmällistyttämättömyydellänsäkään was deleted via RFV, see Talk:lentokonesuihkuturbiiniapumekaanikkoaliupseerioppilas.

• IPA^(key): /ˈepæˌjærjestelmælːistytːæmætːømyːdelːænsæˣkæːŋkøhæn/,

epäjärjestelmällistyttämättömyydellänsäkäänköhän

1. I suppose if neither with/by it not having been made unorganized

• Supposedly the longest non-compound noun word of the Finnish language.
• The full morphological breakdown is:
  • järki (“sense, reason; (obsolete) order”)
  • (+ -staa) → järjestää (“to order, organize”)
  • (+ -ella) → järjestellä (“to organize”)
  • (+ -ma) → järjestelmä (“system”)
  • (+ -llinen) → järjestelmällinen (“systematic”)
  • (epä- +) → epäjärjestelmällinen (“unorganized, non-systematic”)
  • (+ -taa) → epäjärjestelmällistää (“to make unorganized”)
  • (+ -uttaa) → epäjärjestelmällistyttää (“to have (something) made unorganized”)
  • (+ -maton) → epäjärjestelmällistyttämätön (“not having been made unorganized”)
  • (+ -uus) → epäjärjestelmällistyttämättömyys (“(the state of) not having been made unorganized”)
  • adessive singular → epäjärjestelmällistyttämättömyydellä (“with/by not having been made unorganized”)
  • third-person possessive → epäjärjestelmällistyttämättömyydellänsä (“with/by it not having been made unorganized”)
  • (+ clitic -kaan) → epäjärjestelmällistyttämättömyydellänsäkään (“neither with/by it not having been made unorganized”)
  • (+ clitics -ko + -han) → epäjärjestelmällistyttämättömyydellänsäkäänköhän (“I suppose if neither with/by it not having been made unorganized”)

Supposedly created by linguist Artturi Kannisto (1874–1943).

• IPA^(key): /ˈkumɑrːeksituteskenteleːntuʋɑi̯sehkolːɑi̯smɑi̯sekːuːdelːisenːeskentelutːelemɑtːomɑmːuːksisːɑnsɑˣkɑːŋkopɑhɑn/,

kumarreksituteskenteleentuvaisehkollaismaisekkuudellisenneskenteluttelemattomammuuksissansakaankopahan

1. neither in its (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly then after all?

• The full morphological breakdown is (certain suffixes are being used in a highly theoretical manner, e.g. -skennella is, in reality, only used with monosyllabic roots and -llainen only with a few common words):
  • kumartaa (“to bow”)
  • (+ -ksia) → kumarreksia (“to bow repeatedly”)
  • (+ -ttaa) → kumarreksittaa (“to make (someone) bow repeatedly”)
  • (+ -uttaa) → kumarreksituttaa (“to make (someone) have (someone else) bow repeatedly”)
  • (+ -skennella) → kumarreksituteskennella (“to repeatedly make (someone) have (someone else) bow repeatedly”)
  • (+ -Vntua) → kumarreksituteskenteleentua (“to become someone that repeatedly makes (someone) have (someone else) bow repeatedly”)
  • (+ -va) → kumarreksituteskenteleentuva (“that becomes someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -inen) → kumarreksituteskenteleentuvainen (“that becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -hko) → kumarreksituteskenteleentuvaisehko (“that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ genitive + -lainen > -llainen) → kumarreksituteskenteleentuvaisehkollainen (“like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -mainen) → kumarreksituteskenteleentuvaisehkollaismainen (“akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -kas) → kumarreksituteskenteleentuvaisehkollaismaisekas (“someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -uus) → kumarreksituteskenteleentuvaisehkollaismaisekkuus (“(the state of) being someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -ntaa) → kumarreksituteskenteleentuvaisehkollaismaisekkuudentaa (“to make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -skennella) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskella (“to repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -uttaa) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttaa (“to have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -ella) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskelutella (“to repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -maton) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelematon (“that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -mpi) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomampi (“that is more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ -uus) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuus (“(the state of) being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • inessive plural → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuuksissa (“in the (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • third-person possessive → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuuksissansa (“in its (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ clitic -kaan) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuuksissansakaan (“neither in its (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly”)
  • (+ clitic -ko) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuuksissansakaanko (“neither in its (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly?”)
  • (+ clitic -pa) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuuksissansakaankopa (“neither in its (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly then?”)
  • (+ clitic -han) → kumarreksituteskenteleentuvaisehkollaismaisekkuudenneskeluttelemattomammuuksissansakaankopahan (“neither in its (temporary) state of being more like something that does not repeatedly have someone repeatedly make (something) someone akin to something like something that somewhat becomes (or tends to become) someone that repeatedly making (someone) have (someone else) bow repeatedly then after all?”)

hyppytyyny +‎ tyydytys

• IPA^(key): /ˈhypːyˌtyːnyˌtyːdytys/,

hyppytyynytyydytys

1. satisfaction from (jumping on) a bouncy cushion

• Considered somewhat of a tongue twister, especially for foreigners, since it only contains the vowel y.

riiuu (“dating or wooing”) +‎ yö (“night”) +‎ aie (“intention”)

• IPA^(key): /ˈriː.uːˌyø̯ˌɑi̯.eˣ/,

riiuuyöaie

1. plan for a dating night (intention of doing something in the night when dating someone)
2. an intent to woo at night

This word is sometimes cited as the Finnish word that contains the largest number (9) of consecutive vowels, but there's little evidence of it ever being actually used as other than curiosity. This word seems to first appear in the internet in about 2008 to challenge the earlier winner hääyöaie which "only" contains seven consecutive vowels.

• hääyöaie