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
lego (Greek #3004)
properly, to "lay" forth, i.e. (figuratively) relate (in words (usually of systematic or set discourse; whereas 2036 and 5346 generally refer to an individual expression or speech respectively; while 4483 is properly to break silence merely, and 2980 means an extended or random harangue)); by implication, to mean
KJV usage: ask, bid, boast, call, describe, give out, name, put forth, say(-ing, on), shew, speak, tell, utter.
Pronounce: leg'-o
Origin: a primary verb