Partti

Finnish

Possibly from partti (“duck”) or from partio.

Partti

Inflection of Partti (Kotus type 5*C/risti, tt-t gradation)
nominative		Partti	Partit
genitive		Partin	Parttien
partitive		Parttia	Partteja
illative		Parttiin	Partteihin
		singular	plural
nominative		Partti	Partit
accusative	nom.	Partti	Partit
accusative	gen.	Partin	Partit
genitive		Partin	Parttien
partitive		Parttia	Partteja
inessive		Partissa	Parteissa
elative		Partista	Parteista
illative		Parttiin	Partteihin
adessive		Partilla	Parteilla
ablative		Partilta	Parteilta
allative		Partille	Parteille
essive		Parttina	Partteina
translative		Partiksi	Parteiksi
abessive		Partitta	Parteitta
instructive		—	Partein
comitative		See the possessive forms below.

Possessive forms of Partti (Kotus type 5*C/risti, tt-t gradation)

first-person singular possessor
		singular	plural
nominative		Parttini	Parttini
accusative	nom.	Parttini	Parttini
accusative	gen.	Parttini	Parttini
genitive		Parttini	Parttieni
partitive		Parttiani	Parttejani
inessive		Partissani	Parteissani
elative		Partistani	Parteistani
illative		Parttiini	Partteihini
adessive		Partillani	Parteillani
ablative		Partiltani	Parteiltani
allative		Partilleni	Parteilleni
essive		Parttinani	Partteinani
translative		Partikseni	Parteikseni
abessive		Partittani	Parteittani
instructive		—	—
comitative		—	Partteineni

second-person singular possessor
		singular	plural
nominative		Parttisi	Parttisi
accusative	nom.	Parttisi	Parttisi
accusative	gen.	Parttisi	Parttisi
genitive		Parttisi	Parttiesi
partitive		Parttiasi	Parttejasi
inessive		Partissasi	Parteissasi
elative		Partistasi	Parteistasi
illative		Parttiisi	Partteihisi
adessive		Partillasi	Parteillasi
ablative		Partiltasi	Parteiltasi
allative		Partillesi	Parteillesi
essive		Parttinasi	Partteinasi
translative		Partiksesi	Parteiksesi
abessive		Partittasi	Parteittasi
instructive		—	—
comitative		—	Partteinesi

first-person plural possessor
		singular	plural
nominative		Parttimme	Parttimme
accusative	nom.	Parttimme	Parttimme
accusative	gen.	Parttimme	Parttimme
genitive		Parttimme	Parttiemme
partitive		Parttiamme	Parttejamme
inessive		Partissamme	Parteissamme
elative		Partistamme	Parteistamme
illative		Parttiimme	Partteihimme
adessive		Partillamme	Parteillamme
ablative		Partiltamme	Parteiltamme
allative		Partillemme	Parteillemme
essive		Parttinamme	Partteinamme
translative		Partiksemme	Parteiksemme
abessive		Partittamme	Parteittamme
instructive		—	—
comitative		—	Partteinemme

second-person plural possessor
		singular	plural
nominative		Parttinne	Parttinne
accusative	nom.	Parttinne	Parttinne
accusative	gen.	Parttinne	Parttinne
genitive		Parttinne	Parttienne
partitive		Parttianne	Parttejanne
inessive		Partissanne	Parteissanne
elative		Partistanne	Parteistanne
illative		Parttiinne	Partteihinne
adessive		Partillanne	Parteillanne
ablative		Partiltanne	Parteiltanne
allative		Partillenne	Parteillenne
essive		Parttinanne	Partteinanne
translative		Partiksenne	Parteiksenne
abessive		Partittanne	Parteittanne
instructive		—	—
comitative		—	Partteinenne

Partti is the 2331^st (tied with 11 other surnames) most common surname in Finland, belonging to 347 individuals, according to February 2023 data from the Digital and Population Data Services Agency of Finland.