Where does “pikkuhiiri” come from?

pikkuhiiri (Finnish) comes from Finnish hiiri, from Proto-Finnic hiiri, from Proto-Uralic šiŋere — mouse.

pikkuhiiri (Finnish): pygmy mouse, Mus minutoides

Definitions

  1. pygmy mouse, Mus minutoides

Ancestry of “pikkuhiiri”, step by step

pikkuhiiri traces back through two separate lines of ancestry.

via Finnish hiiri

StepLanguageWordMeaning
1FinnishhiiriA mouse, used rather indiscriminately for a...
2Proto-Finnichiirimouse
3Proto-Uralicšiŋeremouse

via Finnish pikku

StepLanguageWordMeaning
1Finnishpikkulittle, small; little old
2Finnishpienilittle, small; Third-person singular indicative...
3Proto-Finnicpeenilittle, small; fine
Every word from Proto-Uralic šiŋere