kai (Greek #2532)
and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
KJV usage: and, also, both, but, even, for, if, or, so, that, then, therefore, when, yet.
Pronounce: kahee
Origin: apparently, a primary particle, having a copulative and sometimes also a cumulative force
egkaleo (Greek #1458)
to call in (as a debt or demand), i.e. bring to account (charge, criminate, etc.)
KJV usage: accuse, call in question, implead, lay to the charge.
Pronounce: eng-kal-eh'-o
Origin: from 1722 and 2564