G0771
ἀσθένημα
weakness
ἀσθένημα, -τος, τό (ἀσθενής), an infirmity (MM, see word): Rom.15:1.† (AS)
Full Thayer's lexicon entry
ἀσθένημα — asthénēma
ἀσθένημα, ἀσθενηματος, τό (ἀσθενέω), infirmity: Rom 15:1 (where used of error arising from weakness of mind). (In a physical sense in Aristotle, hist. an. 11, 7 vol. i. 638, 37; genitive an. 1, 18 ibid., p. 726{a} 15.)
1 occurrence