Where does “mútta” come from?

mútta (Icelandic) comes from Danish mutter, from German mutter, from Middle High German muoter, from Old High German muoter, from Old Frisian mōder, from Proto-Germanic mōdēr, from Proto-Indo-European méh₂tēr — mother.

mútta (Icelandic): mum, mom, mumsy

Definitions

mum, mom, mumsy

Ancestry of “mútta”, step by step

Step	Language	Word	Meaning
1	Danish	mutter	mommy, mummy, ma; old woman; missus
2	German	mutter	mother
3	Middle High German	muoter	mother
4	Old High German	muoter	mother
5	Old Frisian	mōder	—
6	Proto-Germanic	mōdēr	mother
7	Proto-Indo-European	méh₂tēr	mother

Every word from Proto-Indo-European méh₂tēr →Every word from Proto-Germanic mōdēr →Every word from Old Frisian mōder →