As verbs the difference between repaced and repaces
is that repaced is (repace) while repaces is (repace).
repaced
English
Verb
(head)
(repace)
repace
English
Verb
(
repac)
To pace again; to walk over again in the opposite direction.
(
Webster 1913)
repaces
English
Verb
(head)
(repace)