The story
- Latin · derived fromprofunditās
- Middle French · derived fromprofondite
- Middle English · inherited fromprofundite
- English todayprofundity
Inherited from Middle English profundite, from Middle French profondite or its etymon Latin profunditās; by surface analysis, prof(o)und + ity. Compare profoundness.
Etymology from Wiktionary, CC BY-SA 4.0.