Where does “trioperculate” come from?

trioperculate (English) comes from English operculate, from Latin operculatus, from Latin operculare, from Latin operculum, from Latin -culum, from Proto-Italic -klom, from Proto-Indo-European -tlom, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

trioperculate (English): Having or relating to three opercula

Definitions

  1. Having or relating to three opercula

Ancestry of “trioperculate”, step by step

trioperculate traces back through two separate lines of ancestry.

via English operculate

StepLanguageWordMeaning
1EnglishoperculateHaving an operculum; Any gastropod mollusc that...
2Latinoperculatus
3Latinopercularenominative neuter singular of operculāris;...
4Latinoperculumcover, covering
5Latin-culumnominative neuter singular of -culus; accusative...
6Proto-Italic-klom
7Proto-Indo-European-tlomAlternative form of *-trom
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English tri

StepLanguageWordMeaning
1Englishtritriathlon; triangle
2Proto-Indo-Europeantréyesthree
Every word from Proto-Indo-European -tḗrEvery word from Latin -culumEvery word from Proto-Italic -klom