五十

五十

1. fifty; 50

• (chiefly years of age) 半百 (bànbǎi)

/ɡoʑipu/ → /ɡoʑifu/ → /ɡoʑɨu/ → /ɡoʑuː/

From Middle Chinese compound 五十 (MC nguX dzyip).

• (Tokyo) ごじゅう (Nakadaka – )^[1]
• IPA^(key):

五(ご)十(じゅう) • (gojū) ^{←ごじふ (gozifu)?}

1. fifty, 50

五(ご)十(じゅう) • (gojū) ^{←ごじふ (gozifu)?}

1. a fifty-year-old

五(ご)十(じゅう) • (Gojū) ^{←ごじふ (Gozifu)?}

1. Short for 五十蔵 (Gojūzō): This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

⟨i so₁⟩ → */isʷo/ → /iso/

Compound of Old Japanese elements 五(い) (i, “five”, combining form) + 十(そ) (so, “ten”).

五(い)十(そ) • (iso) 

1. fifty, 50
   • 10th century, Kokin Waka Rokujō (book 1, volume 2, poem 725)

     岩(いは)の上(うへ)の松(まつ)の梢(こすゑ)に降(ふ)る雪(ゆき)はいそかへり降(ふ)れ後(のち)までも見(み)む

     iwa no ue ni matsu no kozue ni furu yuku wa isokaeri fure nochi made mo min

     (please add an English translation of this example)

• 五十路(いそじ) (isoji)
• 五十足(いそた)る (isotaru)

五(い)十(そ) • (iso) 

1. (by extension) a large quantity

• 五十(いそ)返(かえ)り (isokaeri)

五(い)十(そ) • (Iso) 

1. a surname

Compound of 五十(いそ) (iso, “fifty”, see above) + 路(ち) (-chi, "road" → counter for length of time). The chi changes to ji (historical di) as an instance of rendaku (連濁).

• (Tokyo) いそじ (Heiban – )^[1]
• (Tokyo) いそじ (Nakadaka – )^[1]
• IPA^(key):

五十(いそじ) • (isoji) ^{←いそぢ (isodi)?}

1. Alternative spelling of 五十路 (isoji): fifty, 50

五十(いそじ) • (isoji) ^{←いそぢ (isodi)?}

1. Alternative spelling of 五十路 (isoji): a fifty-year-old; the fiftieth year

Shift from iso (see above), used in many compounds.

Already attested in Old Japanese as 借訓 (shakkun) kana for ⟨i⟩.

五十(い) • (i) 

1. Combining form of いそ (iso) above: fifty, 50

五十(い) • (i) 

1. (by extension) Combining form of いそ (iso) above: a large quantity

• 五十(い)瀬(せ) (ise)

• 十(じゅう)五(ご) (jūgo, “fifteen”)

五十 • (osip) (hangeul 오십)

1. hanja form^? of 오십 (“fifty”)