man (Hebrew #1399)

18:25  With the merciful
chaciyd (Hebrew #2623)
properly, kind, i.e. (religiously) pious (a saint)
KJV usage: godly (man), good, holy (one), merciful, saint, (un- )godly.
Pronounce: khaw-seed'
Origin: from 2616
thou wilt show thyself merciful
chacad (Hebrew #2616)
properly, perhaps to bow (the neck only (compare {SI 12603}2603{/SI}) in courtesy to an equal), i.e. to be kind; also (by euphem. (compare l288), but rarely) to reprove
KJV usage: shew self merciful, put to shame.
Pronounce: khaw-sad'
Origin: a primitive root
; with an upright
tamiym (Hebrew #8549)
entire (literally, figuratively or morally); also (as noun) integrity, truth
KJV usage: without blemish, complete, full, perfect, sincerely (-ity), sound, without spot, undefiled, upright(-ly), whole.
Pronounce: taw-meem'
Origin: from 8552
gbar (Hebrew #1399)
the same as 1397; a person
KJV usage: man.
Pronounce: gheb-ar'
Origin: from 1396
thou wilt show thyself upright
tamam (Hebrew #8552)
to complete, in a good or a bad sense, literal, or figurative, transitive or intransitive (as follows)
KJV usage: accomplish, cease, be clean (pass-)ed, consume, have done, (come to an, have an, make an) end, fail, come to the full, be all gone, X be all here, be (make) perfect, be spent, sum, be (shew self) upright, be wasted, whole.
Pronounce: taw-mam'
Origin: a primitive root