English
enstool
From en- + stool; compare enthrone.
Proto-Indo-European *steh₂- ‘to stand’
…
Proto-Germanic *stōlaz ‘chair’
Proto-West Germanic *stōl ‘stool, chair’
Old English stōl ‘chair, seat’
Middle English stool
English stool
Today it means
verb To install formally as chief.
Language periods are conventional ranges, not dates for this word.
Etymograph / enstool