In archaic|lang=en terms the difference between spokest and spakest
is that spokest is (archaic) second-person singular past of speak while spakest is (archaic).
As verbs the difference between spokest and spakest
is that spokest is (archaic) second-person singular past of speak while spakest is (archaic).
spokest
English
Verb
(head)
(archaic) Second-person singular past of speak