Where does “trisulcate” come from?

trisulcate (English) comes from English sulcate, from Latin sulcatus, from Latin sulco, from Latin sulcus, from Proto-Italic solkos, from Proto-Indo-European selk- — to pull, drag; to drag, to furrow; to pull, draw.

trisulcate (English): Having three sulci or grooves

Definitions

  1. Having three sulci or grooves

Ancestry of “trisulcate”, step by step

trisulcate traces back through two separate lines of ancestry.

via English sulcate

StepLanguageWordMeaning
1EnglishsulcateHaving deep, narrow sulci, grooves or furrows
2Latinsulcatusploughed; sulcate
3LatinsulcoI plough, furrow, turn up; I carve, cleave; I...
4Latinsulcusfurrow; ploughing
5Proto-Italicsolkos
6Proto-Indo-Europeanselk-to pull, drag; to drag, to furrow; to pull, draw

via English tri

StepLanguageWordMeaning
1Englishtritriathlon; triangle
2Proto-Indo-Europeantréyesthree
Every word from Proto-Indo-European selk-Every word from Proto-Italic solkosEvery word from Latin sulcus