As verbs the difference between repaces and respaces
is that repaces is third-person singular of repace while respaces is third-person singular of respace.
repaces
English
Verb
(head)
(repace)
repace
English
Verb
(
repac)
To pace again; to walk over again in the opposite direction.
(
Webster 1913)
respaces
English
Verb
(head)
(respace) respace
English
Verb
(
respac)
To space again, or by a different amount.
- The books were respaced on the shelf.