Howbeit he meaneth
damah  (daw-maw')
to compare; by implication, to resemble, liken, consider -- compare, devise, (be) like(-n), mean, think, use similitudes.
not so neither doth his heart
lebab  (lay-bawb')
the heart (as the most interior organ)
chashab  (khaw-shab')
to plait or interpenetrate, i.e. (literally) to weave or (gen.) to fabricate; figuratively, to plot or contrive (usually in a malicious sense); hence (from the mental effort) to think, regard, value, compute
so but it is in his heart
lebab  (lay-bawb')
the heart (as the most interior organ)
to destroy
shamad  (shaw-mad')
to desolate -- destory(-uction), bring to nought, overthrow, perish, pluck down, utterly.
and cut off
karath  (kaw-rath')
to cut (off, down or asunder); by implication, to destroy or consume; specifically, to covenant
gowy  (go'-ee)
a foreign nation; hence, a Gentile; also (figuratively) a troop of animals, or a flight of locusts -- Gentile, heathen, nation, people.
not a few
m`at  (meh-at')
a little or few (often adverbial or compar.) -- almost (some, very) few(-er, -est), lightly, little (while), (very) small (matter, thing), some, soon, very.