οφεις noun - vocative plural masculine
ophis  of'-is: a snake, figuratively, (as a type of sly cunning) an artful malicious person, especially Satan -- serpent.
γεννηματα noun - vocative plural neuter
gennema  ghen'-nay-mah: offspring; by analogy, produce -- fruit, generation.
εχιδνων noun - genitive plural feminine
echidna  ekh'-id-nah:  an adder or other poisonous snake -- viper.
πως adverb - interrogative
pos  poce: an interrogative particle of manner; in what way? (sometimes the question is indirect, how?); also as exclamation, how much! -- how, after (by) what manner (means), that. (Occasionally unexpressed in English).
φυγητε verb - second aorist active subjunctive - second person
pheugo  fyoo'-go: to run away; by implication, to shun; by analogy, to vanish -- escape, flee (away).
απο preposition
apo  apo': off, i.e. away (from something near), in various senses (of place, time, or relation; literal or figurative)
της definite article - genitive 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.
κρισεως noun - genitive singular feminine
krisis  kree'-sis: by extension, a tribunal; by implication, justice (especially, divine law) -- accusation, condemnation, damnation, judgment.
της definite article - genitive 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.
γεεννης noun - genitive singular feminine
geena  gheh'-en-nah: valley of (the son of) Hinnom; ge-henna (or Ge-Hinnom), a valley of Jerusalem, used (figuratively) as a name for the place (or state) of everlasting punishment -- hell.