Where does “hiirennakki” come from?

hiirennakki (Finnish) comes from Finnish nakki, from Swedish snäcka, from Middle High German snëgge, from Old High German sneggo, from Proto-Germanic sneggô, from Proto-Germanic -gô — Appended to verbs and adjectives to create nouns,...

Ancestry of “hiirennakki”, step by step

hiirennakki traces back through two separate lines of ancestry.

via Finnish nakki

StepLanguageWordMeaning
1Finnishnakkiwiener, frankfurter, hot dog; "nakit silmillä" =...
2Swedishsnäckaseashell; cochlea; a small earphone, to be placed...
3Middle High Germansnëgge
4Old High Germansneggo
5Proto-Germanicsneggôsnail
6Proto-Germanic-gôAppended to verbs and adjectives to create nouns,...

via Finnish hiiri

StepLanguageWordMeaning
1FinnishhiiriA mouse, used rather indiscriminately for a...
2Proto-Finnichiirimouse
3Proto-Uralicšiŋeremouse
Every word from Proto-Germanic -gôEvery word from Proto-Germanic sneggôEvery word from Old High German sneggo