Montonen

Finnish

monta +‎ -onen, from pre-Christian given names with monta, the partitive singular of moni.^[1]

Montonen

Inflection of Montonen (Kotus type 38/nainen, no gradation)
nominative		Montonen	Montoset
genitive		Montosen	Montosten Montosien
partitive		Montosta	Montosia
illative		Montoseen	Montosiin
		singular	plural
nominative		Montonen	Montoset
accusative	nom.	Montonen	Montoset
accusative	gen.	Montosen	Montoset
genitive		Montosen	Montosten Montosien
partitive		Montosta	Montosia
inessive		Montosessa	Montosissa
elative		Montosesta	Montosista
illative		Montoseen	Montosiin
adessive		Montosella	Montosilla
ablative		Montoselta	Montosilta
allative		Montoselle	Montosille
essive		Montosena	Montosina
translative		Montoseksi	Montosiksi
abessive		Montosetta	Montositta
instructive		—	Montosin
comitative		See the possessive forms below.

Possessive forms of Montonen (Kotus type 38/nainen, no gradation)

first-person singular possessor
		singular	plural
nominative		Montoseni	Montoseni
accusative	nom.	Montoseni	Montoseni
accusative	gen.	Montoseni	Montoseni
genitive		Montoseni	Montosteni Montosieni
partitive		Montostani	Montosiani
inessive		Montosessani	Montosissani
elative		Montosestani	Montosistani
illative		Montoseeni	Montosiini
adessive		Montosellani	Montosillani
ablative		Montoseltani	Montosiltani
allative		Montoselleni	Montosilleni
essive		Montosenani	Montosinani
translative		Montosekseni	Montosikseni
abessive		Montosettani	Montosittani
instructive		—	—
comitative		—	Montosineni

second-person singular possessor
		singular	plural
nominative		Montosesi	Montosesi
accusative	nom.	Montosesi	Montosesi
accusative	gen.	Montosesi	Montosesi
genitive		Montosesi	Montostesi Montosiesi
partitive		Montostasi	Montosiasi
inessive		Montosessasi	Montosissasi
elative		Montosestasi	Montosistasi
illative		Montoseesi	Montosiisi
adessive		Montosellasi	Montosillasi
ablative		Montoseltasi	Montosiltasi
allative		Montosellesi	Montosillesi
essive		Montosenasi	Montosinasi
translative		Montoseksesi	Montosiksesi
abessive		Montosettasi	Montosittasi
instructive		—	—
comitative		—	Montosinesi

first-person plural possessor
		singular	plural
nominative		Montosemme	Montosemme
accusative	nom.	Montosemme	Montosemme
accusative	gen.	Montosemme	Montosemme
genitive		Montosemme	Montostemme Montosiemme
partitive		Montostamme	Montosiamme
inessive		Montosessamme	Montosissamme
elative		Montosestamme	Montosistamme
illative		Montoseemme	Montosiimme
adessive		Montosellamme	Montosillamme
ablative		Montoseltamme	Montosiltamme
allative		Montosellemme	Montosillemme
essive		Montosenamme	Montosinamme
translative		Montoseksemme	Montosiksemme
abessive		Montosettamme	Montosittamme
instructive		—	—
comitative		—	Montosinemme

second-person plural possessor
		singular	plural
nominative		Montosenne	Montosenne
accusative	nom.	Montosenne	Montosenne
accusative	gen.	Montosenne	Montosenne
genitive		Montosenne	Montostenne Montosienne
partitive		Montostanne	Montosianne
inessive		Montosessanne	Montosissanne
elative		Montosestanne	Montosistanne
illative		Montoseenne	Montosiinne
adessive		Montosellanne	Montosillanne
ablative		Montoseltanne	Montosiltanne
allative		Montosellenne	Montosillenne
essive		Montosenanne	Montosinanne
translative		Montoseksenne	Montosiksenne
abessive		Montosettanne	Montosittanne
instructive		—	—
comitative		—	Montosinenne

third-person possessor
		singular	plural
nominative		Montosensa	Montosensa
accusative	nom.	Montosensa	Montosensa
accusative	gen.	Montosensa	Montosensa
genitive		Montosensa	Montostensa Montosiensa
partitive		Montostaan Montostansa	Montosiaan Montosiansa
inessive		Montosessaan Montosessansa	Montosissaan Montosissansa
elative		Montosestaan Montosestansa	Montosistaan Montosistansa
illative		Montoseensa	Montosiinsa
adessive		Montosellaan Montosellansa	Montosillaan Montosillansa
ablative		Montoseltaan Montoseltansa	Montosiltaan Montosiltansa
allative		Montoselleen Montosellensa	Montosilleen Montosillensa
essive		Montosenaan Montosenansa	Montosinaan Montosinansa
translative		Montosekseen Montoseksensa	Montosikseen Montosiksensa
abessive		Montosettaan Montosettansa	Montosittaan Montosittansa
instructive		—	—
comitative		—	Montosineen Montosinensa

Montonen is the 573^rd most common surname in Finland, belonging to 1,459 individuals, according to February 2023 data from the Digital and Population Data Services Agency of Finland.