As nouns the difference between yoit and coit
is that yoit is while coit is (obsolete) a quoit.
As a verb coit is
(obsolete) to throw, as a stone or coit can be to have sexual intercourse; to mate.
coit
English
Etymology 1
See quoit.
Noun
(
en noun)
(obsolete) A quoit.
- (Carew)
Etymology 2
Back-formation from coitus.
Verb
(
en verb)
To have sexual intercourse; to mate.
----