Where does “lehmänliha” come from?

lehmänliha (Finnish) comes from Finnish liha, from Proto-Finnic liha, from Proto-Finnic liša — addition, increase.

Ancestry of “lehmänliha”, step by step

lehmänliha traces back through two separate lines of ancestry.

via Finnish liha

StepLanguageWordMeaning
1Finnishlihameat; flesh
2Proto-Finniclihameat
3Proto-Finniclišaaddition, increase

via Finnish lehmä

StepLanguageWordMeaning
1Finnishlehmäcow; any female ruminant; often with a modifier;...
2Proto-Finniclehmäcow
Every word from Proto-Finnic lišaEvery word from Proto-Finnic lihaEvery word from Finnish liha