Probably from mulli, either through place names or as a byname/nickname.
Mulli
Inflection of Mulli (Kotus type 5/risti, no gradation) | ||||
---|---|---|---|---|
nominative | Mulli | Mullit | ||
genitive | Mullin | Mullien | ||
partitive | Mullia | Mulleja | ||
illative | Mulliin | Mulleihin | ||
singular | plural | |||
nominative | Mulli | Mullit | ||
accusative | nom. | Mulli | Mullit | |
gen. | Mullin | |||
genitive | Mullin | Mullien | ||
partitive | Mullia | Mulleja | ||
inessive | Mullissa | Mulleissa | ||
elative | Mullista | Mulleista | ||
illative | Mulliin | Mulleihin | ||
adessive | Mullilla | Mulleilla | ||
ablative | Mullilta | Mulleilta | ||
allative | Mullille | Mulleille | ||
essive | Mullina | Mulleina | ||
translative | Mulliksi | Mulleiksi | ||
abessive | Mullitta | Mulleitta | ||
instructive | — | Mullein | ||
comitative | See the possessive forms below. |