English
heatability
From heat + -ability.
Formed from heat + -ability
Proto-Indo-European *keHy- ‘heat’
Proto-Germanic *haitį̄
Proto-West Germanic *haitī
Old English hǣtu
Middle English hete ‘heat’
English heat
Today it means
noun The quality of being heatable.
Language periods are conventional ranges, not dates for this word.
Etymograph / heatability