ει conditional
ei  i: if, whether, that, etc. -- forasmuch as, if, that, (al-)though, whether.
ζωμεν verb - present active indicative - first person
zao  dzah'-o: to live -- life(-time), (a-)live(-ly), quick.
πνευματι noun - dative singular neuter
pneuma  pnyoo'-mah: ghost, life, spirit(-ual, -ually), mind.
πνευματι noun - dative singular neuter
pneuma  pnyoo'-mah: ghost, life, spirit(-ual, -ually), mind.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
στοιχωμεν verb - present active subjunctive - first person
stoicheo  stoy-kheh'-o: to march in (military) rank (keep step), i.e. (figuratively) to conform to virtue and piety -- walk (orderly).