Where does “trillar” come from?

trillar (Spanish) comes from Old Spanish osp, from Vulgar Latin triblare, from Latin tribulāre, from Latin trībulum, from Latin -bulum, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

trillar (Spanish): to thresh

Definitions

to thresh

Ancestry of “trillar”, step by step

Step	Language	Word	Meaning
1	Old Spanish	osp	—
2	Vulgar Latin	triblare	—
3	Latin	tribulāre	—
4	Latin	trībulum	threshing board, threshing sledge
5	Latin	-bulum
6	Proto-Indo-European	-dʰlom	Alternative form of *-trom; instrumental suffix;...

Words derived from “trillar”

trilla
trillado
trilladora

Every word from Proto-Indo-European -dʰlom →Every word from Latin -bulum →Every word from Latin trībulum →