μηδε conjunction
mede  may-deh': but not, not even; in a continued negation, nor -- neither, nor (yet), (no) not (once, so much as).
πορνευωμεν verb - present active subjunctive - first person
porneuo  porn-yoo'-o: to act the harlot, i.e. (literally) indulge unlawful lust (of either sex), or (figuratively) practise idolatry -- commit (fornication).
καθως adverb
kathos  kath-oce': just (or inasmuch) as, that -- according to, (according, even) as, how, when.
τινες indefinite pronoun - nominative plural masculine
tis  tis:  some or any person or object
αυτων personal pronoun - genitive plural masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons
επορνευσαν verb - aorist active indicative - third person
porneuo  porn-yoo'-o: to act the harlot, i.e. (literally) indulge unlawful lust (of either sex), or (figuratively) practise idolatry -- commit (fornication).
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
επεσον verb - second aorist active indicative - third person
pipto pip'-to, : to fall -- fail, fall (down), light on.
εν preposition
en  en: in, at, (up-)on, by, etc.
μια adjective - dative singular feminine
heis  hice: one -- a(-n, -ny, certain), + abundantly, man, one (another), only, other, some.
ημερα noun - dative singular feminine
hemera  hay-mer'-ah: age, + alway, (mid-)day (by day, (-ly), + for ever, judgment, (day) time, while, years.
εικοσιτρεις adjective - nominative plural masculine
eikosi  i'-kos-ee:  a score -- twenty.
χιλιαδες adjective - nominative plural feminine
chilias  khil-ee-as':  one thousand (chiliad) -- thousand.