παλιν adverb
palin  pal'-in: (adverbially) anew, i.e. (of place) back, (of time) once more, or (conjunctionally) furthermore or on the other hand -- again.
ουν conjunction
oun  oon: (adverbially) certainly, or (conjunctionally) accordingly -- and (so, truly), but, now (then), so (likewise then), then, therefore, verily, wherefore.
ηρνησατο verb - aorist middle deponent indicative - third person singular
arneomai  ar-neh'-om-ahee: to contradict, i.e. disavow, reject, abnegate -- deny, refuse.
ο definite article - nominative singular 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.
πετρος noun - nominative singular masculine
Petros  pet'-ros: as a name, Petrus, an apostle -- Peter, rock.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
ευθεως adverb
eutheos  yoo-theh'-oce: directly, i.e. at once or soon -- anon, as soon as, forthwith, immediately, shortly, straightway.
αλεκτωρ noun - nominative singular masculine
alektor  al-ek'-tore:  a cock or male fowl -- cock.
εφωνησεν verb - aorist active indicative - third person singular
phoneo  fo-neh'-o: to emit a sound (animal, human or instrumental); by implication, to address in words or by name, also in imitation -- call (for), crow, cry.