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
kathizo (Greek #2523)
to seat down, i.e. set (figuratively, appoint); intransitively, to sit (down); figuratively, to settle (hover, dwell)
KJV usage: continue, set, sit (down), tarry.
Pronounce: kath-id'-zo
Origin: another (active) form for 2516