Etymograph

English

invigorator

From invigorate + -or.

Formed from invigorate + -or

Proto-Indo-European *weǵ- ‘to be lively, awake’

New Latin invigōrātus

English invigorate

Today it means

noun One who, or that which, invigorates.

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

Etymograph / invigorator