ει conditional
ei  i: if, whether, that, etc. -- forasmuch as, if, that, (al-)though, whether.
ουν conjunction
oun  oon: (adverbially) certainly, or (conjunctionally) accordingly -- and (so, truly), but, now (then), so (likewise then), then, therefore, verily, wherefore.
με personal pronoun - first person accusative singular
me  meh: me -- I, me, my.
εχεις verb - present active indicative - second person singular
echo  ekh'-o:  (used in certain tenses only) a primary verb; to hold
κοινωνον adjective - accusative singular masculine
koinonos  koy-no-nos': a sharer, i.e. associate -- companion, fellowship, partaker, partner.
προσλαβου verb - second aorist middle imperative - second person singular
proslambano  pros-lam-ban'-o: to take to oneself, i.e. use (food), lead (aside), admit (to friendship or hospitality) -- receive, take (unto).
αυτον personal pronoun - accusative singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons
ως adverb
hos  hoce: which how, i.e. in that manner (very variously used, as follows)
εμε personal pronoun - first person accusative singular
eme  em-eh': me -- I, me, my(-self).