Rosti

See also: rosti, rösti, Rösti, and roští

Finnish

Etymology

Possibly from Russian староста (starosta) or from Swedish frost as a byname/nickname.

Pronunciation

• IPA^(key): /ˈrosti/, [ˈro̞s̠ti]
• Rhymes: -osti
• Syllabification^(key): Ros‧ti

Proper noun

Rosti

1. a Finnish surname

Declension

Inflection of Rosti (Kotus type 5/risti, no gradation)
nominative		Rosti	Rostit
genitive		Rostin	Rostien
partitive		Rostia	Rosteja
illative		Rostiin	Rosteihin
		singular	plural
nominative		Rosti	Rostit
accusative	nom.	Rosti	Rostit
	gen.	Rostin
genitive		Rostin	Rostien
partitive		Rostia	Rosteja
inessive		Rostissa	Rosteissa
elative		Rostista	Rosteista
illative		Rostiin	Rosteihin
adessive		Rostilla	Rosteilla
ablative		Rostilta	Rosteilta
allative		Rostille	Rosteille
essive		Rostina	Rosteina
translative		Rostiksi	Rosteiksi
abessive		Rostitta	Rosteitta
instructive		—	Rostein
comitative		See the possessive forms below.

Possessive forms of Rosti (Kotus type 5/risti, no gradation)

first-person singular possessor singular plural nominative Rostini Rostini accusative nom. Rostini Rostini gen. Rostini genitive Rostini Rostieni partitive Rostiani Rostejani inessive Rostissani Rosteissani elative Rostistani Rosteistani illative Rostiini Rosteihini adessive Rostillani Rosteillani ablative Rostiltani Rosteiltani allative Rostilleni Rosteilleni essive Rostinani Rosteinani translative Rostikseni Rosteikseni abessive Rostittani Rosteittani instructive — — comitative — Rosteineni second-person singular possessor singular plural nominative Rostisi Rostisi accusative nom. Rostisi Rostisi gen. Rostisi genitive Rostisi Rostiesi partitive Rostiasi Rostejasi inessive Rostissasi Rosteissasi elative Rostistasi Rosteistasi illative Rostiisi Rosteihisi adessive Rostillasi Rosteillasi ablative Rostiltasi Rosteiltasi allative Rostillesi Rosteillesi essive Rostinasi Rosteinasi translative Rostiksesi Rosteiksesi abessive Rostittasi Rosteittasi instructive — — comitative — Rosteinesi first-person plural possessor singular plural nominative Rostimme Rostimme accusative nom. Rostimme Rostimme gen. Rostimme genitive Rostimme Rostiemme partitive Rostiamme Rostejamme inessive Rostissamme Rosteissamme elative Rostistamme Rosteistamme illative Rostiimme Rosteihimme adessive Rostillamme Rosteillamme ablative Rostiltamme Rosteiltamme allative Rostillemme Rosteillemme essive Rostinamme Rosteinamme translative Rostiksemme Rosteiksemme abessive Rostittamme Rosteittamme instructive — — comitative — Rosteinemme second-person plural possessor singular plural nominative Rostinne Rostinne accusative nom. Rostinne Rostinne gen. Rostinne genitive Rostinne Rostienne partitive Rostianne Rostejanne inessive Rostissanne Rosteissanne elative Rostistanne Rosteistanne illative Rostiinne Rosteihinne adessive Rostillanne Rosteillanne ablative Rostiltanne Rosteiltanne allative Rostillenne Rosteillenne essive Rostinanne Rosteinanne translative Rostiksenne Rosteiksenne abessive Rostittanne Rosteittanne instructive — — comitative — Rosteinenne third-person possessor singular plural nominative Rostinsa Rostinsa accusative nom. Rostinsa Rostinsa gen. Rostinsa genitive Rostinsa Rostiensa partitive Rostiaan Rostiansa Rostejaan Rostejansa inessive Rostissaan Rostissansa Rosteissaan Rosteissansa elative Rostistaan Rostistansa Rosteistaan Rosteistansa illative Rostiinsa Rosteihinsa adessive Rostillaan Rostillansa Rosteillaan Rosteillansa ablative Rostiltaan Rostiltansa Rosteiltaan Rosteiltansa allative Rostilleen Rostillensa Rosteilleen Rosteillensa essive Rostinaan Rostinansa Rosteinaan Rosteinansa translative Rostikseen Rostiksensa Rosteikseen Rosteiksensa abessive Rostittaan Rostittansa Rosteittaan Rosteittansa instructive — — comitative — Rosteineen Rosteinensa

Statistics

• Rosti is the 2360^th (tied with 7 other surnames) most common surname in Finland, belonging to 343 individuals, according to February 2023 data from the Digital and Population Data Services Agency of Finland.