δει verb - present impersonal active indicative - third person singular
dei  die: also deon deh-on'; neuter active participle of the same; both used impersonally; it is (was, etc.) necessary (as binding) -- behoved, be meet, must (needs), (be) need(-ful), ought, should.
γαρ conjunction
gar  gar: assigning a reason (used in argument, explanation or intensification; often with other particles)
το definite article - nominative singular 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.
φθαρτον adjective - nominative singular neuter
phthartos  fthar-tos': decayed, i.e. (by implication) perishable -- corruptible.
τουτο demonstrative pronoun - nominative singular neuter
touto  too'-to: that thing -- here (-unto), it, partly, self(-same), so, that (intent), the same, there(-fore, -unto), this, thus, where(-fore).
ενδυσασθαι verb - aorist middle middle or passive deponent
enduo  en-doo'-o: to invest with clothing -- array, clothe (with), endue, have (put) on.
αφθαρσιαν noun - accusative singular feminine
aphthrsia  af-thar-see'-ah: incorruptibility; genitive, unending existence; (figuratively) genuineness -- immortality, incorruption, sincerity.
και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
το definite article - nominative singular 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.
θνητον adjective - nominative singular neuter
thnetos  thnay-tos':  liable to die -- mortal(-ity).
τουτο demonstrative pronoun - nominative singular neuter
touto  too'-to: that thing -- here (-unto), it, partly, self(-same), so, that (intent), the same, there(-fore, -unto), this, thus, where(-fore).
ενδυσασθαι verb - aorist middle middle or passive deponent
enduo  en-doo'-o: to invest with clothing -- array, clothe (with), endue, have (put) on.
αθανασιαν noun - accusative singular feminine
athanasia  ath-an-as-ee'-ah:  deathlessness -- immortality.