esti (Greek #2076)
he (she or it) is; also (with neuter plural) they are
KJV usage: are, be(-long), call, X can(-not), come, consisteth, X dure for a while, + follow, X have, (that) is (to say), make, meaneth, X must needs, + profit, + remaineth, + wrestle.
Pronounce: es-tee'
Origin: third person singular present indicative of 1510
katerchomai (Greek #2718)
to come (or go) down (literally or figuratively)
KJV usage: come (down), depart, descend, go down, land.
Pronounce: kat-er'-khom-ahee
Origin: from 2596 and 2064 (including its alternate)