Etymograph

English

equipotency

From equi- + potency.

Formed from equi- + potency

Old Latin aiquos

Latin aequus ‘equal’

English equi-

Latin potēns ‘able, powerful’

Latin potentia

English potency

Today it means

noun The condition of being equipotent

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

Etymograph / equipotency