English
enshackle
From en- + shackle (noun).
Proto-Germanic *skakulaz
Proto-West Germanic *skakul
Old English sċacul ‘fetter, shackle’
Middle English shakel ‘a fetter, shackle’
English shackle
Today it means
verb To put (a person or animal) in shackles; to shackle.
Language periods are conventional ranges, not dates for this word.
Etymograph / enshackle