εκ preposition
ek  ek: a primary preposition denoting origin (the point whence action or motion proceeds), from, out (of place, time, or cause literal or figurative; direct or remote)
τουτου demonstrative pronoun - genitive singular masculine
toutou  too'-too: of (from or concerning) this (person or thing) -- here(-by), him, it, + such manner of, that, thence(-forth), thereabout, this, thus.
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.
απηλθον verb - second aorist active indicative - third person
aperchomai  ap-erkh'-om-ahee: to go off (i.e. depart), aside (i.e. apart) or behind (i.e. follow), literally or figuratively -- come, depart, go (aside, away, back, out, ... ways), pass away, be past.
των definite article - genitive plural masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
μαθητων noun - genitive plural masculine
mathetes  math-ay-tes': a learner, i.e. pupil -- disciple.
αυτου personal pronoun - genitive singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons
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
τα definite article - accusative plural neuter
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
οπισω adverb
opiso  op-is'-o: to the back, i.e. aback (as adverb or preposition of time or place; or as noun) -- after, back(-ward), (+ get) behind, + follow.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
ουκετι adverb
ouketi  ook-et'-ee: not yet, no longer -- after that (not), (not) any more, henceforth (hereafter) not, no longer (more), not as yet (now), now no more (not), yet (not).
μετ preposition
meta  met-ah':  denoting accompaniment; amid (local or causal);
αυτου personal pronoun - genitive singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons
περιεπατουν verb - imperfect active indicative - third person
peripateo  per-ee-pat-eh'-o: to tread all around, i.e. walk at large (especially as proof of ability); figuratively, to live, deport oneself, follow (as a companion or votary) -- go, be occupied with, walk (about).