Abbott-Smith Manual Greek Lexicon
ἀκατάπαυστος (G180)
1 *† ἀκατάπαυστος , -ον ( καταπαύω ), that cannot cease , not to be restrained : c. gen. rei, II Pe 2:14 , T, Tr. txt.†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain