Where does “thermoregulative” come from?

thermoregulative (English) comes from English regulative, from English regulate, from Latin regulatus, from Latin rēgulō, from Latin rēgula, from Latin -ula, from Proto-Indo-European -tlom, from Proto-Indo-European -trom — Derives agent nouns from verbs, denoting someone...

Ancestry of “thermoregulative”, step by step

StepLanguageWordMeaning
1Englishregulativeof, or relating to regulation; having a...
2EnglishregulateTo dictate policy; To control or direct according...
3Latinregulatusregulated, having been regulated
4Latinrēgulōto direct, regulate
5Latinrēgularule, bar
6Latin-ularegō + API → rēgula; tegō + API → tēgula;...
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...
Every word from Proto-Indo-European -tḗr
thermoregulative — Etymology, Origin & Word History | Etymology Explorer