Etymograph

English

Kenny

From Kenneth or Ken + -y (diminutive form).

Formed from Ken + -y

Proto-Indo-European *ǵneh₃- ‘to know’

…

Proto-West Germanic *kannijan ‘to know, be aware of’

Old English cunnan ‘to become acquainted with, to know’

Old English cennan ‘make known, declare, acknowledge’

Middle English kennen ‘to make known’

English Ken

Today it means

name A diminutive of the male given name Kenneth.

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

Etymograph / Kenny