Abbott-Smith Manual Greek Lexicon
ἀκάθαρτος (G169)
32 ἀκάθαρτος , -ον ( ἀ- neg., καθαίρω ), [in LXX chiefly for טָמֵא ;] unclean, impure ; physically (LS, MM, VGT , s.v.); ceremonially: Ac 10:14 , 28 11:8 , I Co 7:14 , II Co 6:17 , Re 18:2 ; morally: Eph 5:5 , Re 17:4 ; c. πνεῦμα , as always in Gosp., Mt 10:1 12:43 , Mk 1:23 , 26 , 27 3:11 , 30 5:2 , 8 , 13 6:7 7:25 9:25 , Lk 4:33 , 36 6:18 8:29 9:42 11:24 , Ac 5:16 8:7 , Re 16:13 (cf. Cremer, 320).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain