και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
επιστευσαν verb - aorist active indicative - third 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)
πολλοι adjective - nominative plural masculine
polus  pol-oos': abundant, altogether, common, far (passed, spent), (be of a) great (age, deal, -ly, while), long, many, much, oft(-en (-times), plenteous, sore, straitly.
εκει adverb
ekei  ek-i': there; by extension, thither -- there, thither(-ward), (to) yonder (place).
εις preposition
eis  ice: to or into (indicating the point reached or entered), of place, time, or (figuratively) purpose (result, etc.); also in adverbial phrases
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