Which ones superficially? These are the ones I could find an they all appear to be correct, but I have not clicked through to see what the land on.
'Tis
Troul (later Troll)
chorus
measure
Hail
ye
lads
lasses
gay
yule
 If you point out which one(s) is(are) wrong, by number, and explain why, we can attempt to fix them. if I missed on, please add it below.