English

equicaloric

From equi- + caloric.

Old Latin aiquos

Latin aequus ‘equal’

English equi-

Proto-Indo-European *ḱleh₁- ‘to be hot’

…

Proto-Italic *kalēō

Latin caleō ‘to be warm, hot’

Latin calor ‘heat’

French calorique

Today it means

adj Having the same number of calories.

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

Etymograph / equicaloric