και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
μη particle - nominative
me  may: any but (that), forbear, God forbid, lack, lest, neither, never, no (wise in), none, nor, (can-)not, nothing, that not, un(-taken), without.
ως adverb
hos  hoce: which how, i.e. in that manner (very variously used, as follows)
εχθρον adjective - accusative singular masculine
echthros  ech-thros': hateful (passively, odious, or actively, hostile); usually as a noun, an adversary (especially Satan) -- enemy, foe.
ηγεισθε verb - present middle or passive deponent imperative - second person
hegeomai  hayg-eh'-om-ahee: to lead, i.e. command (with official authority); figuratively, to deem, i.e. consider -- account, (be) chief, count, esteem, governor, judge, have the rule over, suppose, think.
αλλα conjunction
alla  al-lah': other things, i.e. (adverbially) contrariwise (in many relations) -- and, but (even), howbeit, indeed, nay, nevertheless, no, notwithstanding, save, therefore, yea, yet.
νουθετειτε verb - present active middle - second person
noutheteo  noo-thet-eh'-o: to put in mind, i.e. (by implication) to caution or reprove gently -- admonish, warn.
ως adverb
hos  hoce: which how, i.e. in that manner (very variously used, as follows)
αδελφον noun - accusative singular masculine
adephos  ad-el-fos':  a brother near or remote -- brother.