English

heatmaking

From heat + making.

A compound of heat + making

Proto-Indo-European *keHy- ‘heat’

Proto-Germanic *haitį̄

Proto-West Germanic *haitī

Old English hǣtu

Middle English hete ‘heat’

English heat

Old English macung

Middle English making

Today it means

noun The generation of heat.

Language periods are conventional ranges, not dates for this word.

Etymograph / heatmaking