Rehearsal is a related term of kinsman.
As nouns the difference between rehearsal and kinsman
is that rehearsal is the practicing of something which is to be performed before an audience, usually to test or improve the interaction between several participating people, or to allow technical adjustments with respect to staging to be done while kinsman is a male relative.
rehearsal
Noun
(
en noun)
the practicing of something which is to be performed before an audience, usually to test or improve the interaction between several participating people, or to allow technical adjustments with respect to staging to be done
kinsman
English
Noun
(kinsmen)
A male relative.