Where does “ഉഷ്‌ണതരംഗം” come from?

ഉഷ്‌ണതരംഗം (Malayalam) comes from English heatwave, from English heat, from Middle English heten, from Old English hǣtan, from Proto-West Germanic haitijan, from Proto-Germanic haitijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti — he, she.

ഉഷ്‌ണതരംഗം (Malayalam): heatwave

Definitions

  1. heatwave

Ancestry of “ഉഷ്‌ണതരംഗം”, step by step

ഉഷ്‌ണതരംഗം traces back through two separate lines of ancestry.

via English heatwave

StepLanguageWordMeaning
1EnglishheatwaveA period of very hot weather
2EnglishheatThermal energy; The condition or quality of being...
3Middle EnglishhetenAlternative form of hetien
4Old Englishhǣtanto heat; become hot
5Proto-West Germanichaitijanto make hot, heat
6Proto-Germanichaitijanąto make hot, heat
7Proto-Germanic-janąDerives denominatives from nouns and factitives...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via Malayalam തരംഗം

StepLanguageWordMeaning
1Malayalamതരംഗംwave
2Sanskritतरंगsurf; wave
3Sanskritतॄto pass
4Proto-Indo-Europeanterh₂-to cross over, pass through, overcome
Every word from Chichewa iye