Possibly koppero + -inen (through a byname/nickname given to someone living in a hut/shed).
Kopperoinen
Inflection of Kopperoinen (Kotus type 38/nainen, no gradation) | |||
---|---|---|---|
nominative | Kopperoinen | Kopperoiset | |
genitive | Kopperoisen | Kopperoisten Kopperoisien | |
partitive | Kopperoista | Kopperoisia | |
illative | Kopperoiseen | Kopperoisiin | |
singular | plural | ||
nominative | Kopperoinen | Kopperoiset | |
accusative | nom. | Kopperoinen | Kopperoiset |
gen. | Kopperoisen | ||
genitive | Kopperoisen | Kopperoisten Kopperoisien | |
partitive | Kopperoista | Kopperoisia | |
inessive | Kopperoisessa | Kopperoisissa | |
elative | Kopperoisesta | Kopperoisista | |
illative | Kopperoiseen | Kopperoisiin | |
adessive | Kopperoisella | Kopperoisilla | |
ablative | Kopperoiselta | Kopperoisilta | |
allative | Kopperoiselle | Kopperoisille | |
essive | Kopperoisena | Kopperoisina | |
translative | Kopperoiseksi | Kopperoisiksi | |
abessive | Kopperoisetta | Kopperoisitta | |
instructive | — | Kopperoisin | |
comitative | See the possessive forms below. |