και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
επορευοντο verb - imperfect middle or passive deponent indicative - third person
poreuomai  por-yoo'-om-ahee: to traverse, i.e. travel (literally or figuratively; especially to remove (figuratively, die), live, etc.); --depart, go (away, forth, one's way, up), (make a, take a) journey, walk.
παντες adjective - nominative plural masculine
pas  pas: apparently a primary word; all, any, every, the whole
απογραφεσθαι verb - present passive middle or passive deponent
apographo  ap-og-raf'-o: to write off (a copy or list), i.e. enrol -- tax, write.
εκαστος adjective - nominative singular masculine
hekastos  hek'-as-tos: each or every -- any, both, each (one), every (man, one, woman), particularly.
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
την definite article - accusative singular feminine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
ιδιαν adjective - accusative singular feminine
idios  id'-ee-os: pertaining to self, i.e. one's own; by implication, private or separate
πολιν noun - accusative singular feminine
polis  pol'-is: a town (properly, with walls, of greater or less size) -- city.