As verbs the difference between imboss and imbosks
is that imboss is archaic form of lang=en while imbosks is third-person singular of imbosk.
imbosks
English
Verb
(head)
(imbosk)
imbosk
English
Verb
(
en verb)
(obsolete) To hide or conceal oneself
- (Shelton)
References
*OED 2nd edition 1989