ει conditional
ei  i: if, whether, that, etc. -- forasmuch as, if, that, (al-)though, whether.
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
απεθανομεν verb - second aorist active indicative - first person
apothnesko  ap-oth-nace'-ko: to die off -- be dead, death, die, lie a-dying, be slain (with).
συν preposition
sun  soon: with or together, i.e. by association, companionship, process, resemblance, possession, instrumentality, addition, etc.
χριστω noun - dative singular masculine
Christos  khris-tos': anointed, i.e. the Messiah, an epithet of Jesus -- Christ.
πιστευομεν verb - present active indicative - first person
pisteuo  pist-yoo'-o: to have faith (in, upon, or with respect to, a person or thing), i.e. credit; by implication, to entrust (especially one's spiritual well-being to Christ)
οτι conjunction
hoti  hot'-ee: demonstrative, that (sometimes redundant); causative, because -- as concerning that, as though, because (that), for (that), how (that), (in) that, though, why.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
συζησομεν verb - future active indicative - first person
suzao  sood-zah'-o: to continue to live in common with, i.e. co-survive -- live with.
αυτω personal pronoun - dative singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons