Where does “biserrate” come from?

biserrate (English) comes from English serrate, from Latin serratus, from Latin serrō, from Latin serra, from Proto-Italic serzā, from Proto-Indo-European sers-eh₂, from Proto-Indo-European sers-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.

biserrate (English): Having serration that are themselves serrate

Definitions

  1. Having serration that are themselves serrate

Ancestry of “biserrate”, step by step

StepLanguageWordMeaning
1EnglishserrateHaving tooth-like projections on one side, as in...
2Latinserratussawn; serrated
3Latinserrōto saw up, or to pieces
4Latinserraa saw; a kind of sawfish; a serrated battle order
5Proto-Italicserzā
6Proto-Indo-Europeansers-eh₂
7Proto-Indo-Europeansers-to cut off
8Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together
Every word from Proto-Indo-European ser-