johtoruuvi (Finnish) comes from Finnish ruuvi, from Middle Low German schrūve, from Proto-Indo-European (s)ḱer- — dung, manure, filth; manure, dung, filth.
johtoruuvi (Finnish): leadscrew
Definitions
leadscrew
Ancestry of “johtoruuvi”, step by step
johtoruuvi traces back through two separate lines of ancestry.