ara (Greek #686)
a particle denoting an inference more or less decisive (as follows)
KJV usage: haply, (what) manner (of man), no doubt, perhaps, so be, then, therefore, truly, wherefore. Often used in connection with other particles, especially 1065 or 3767 (after) or 1487 (before). Compare also 687.
Pronounce: ar'-ah
Origin: probably from 142 (through the idea of drawing a conclusion)
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