For vain
nabab (naw-bab')
to pierce; to be hollow, or (figuratively) foolish -- hollow, vain.
man
'iysh (eesh)
a man as an individual or a male person; often used as an adjunct to a more definite term (and in such cases frequently not expressed in translation)
would be wise
labab (law-bab')
make cakes, ravish, be wise.
though man
'adam (aw-dawm')
ruddy i.e. a human being (an individual or the species, mankind, etc.) -- another, + hypocrite, + common sort, low, man (mean, of low degree), person.
be born
yalad (yaw-lad')
to bear young; causatively, to beget; medically, to act as midwife; specifically, to show lineage
like a wild ass's
pere' (peh'-reh)
the onager -- wild (ass).
colt
`ayir (ah'-yeer)
a young ass (as just broken to a load); hence an ass-colt -- (ass) colt, foal, young ass.