adjective
Ottappin and Ottāpin (adjective) [from ottappa] afraid of wrong, conscientious, scrupulous (a) ottappin D III 252, 282; It 28, 119. (b) ottāpin M I 43 f.; S II 159 f., 196, 207; IV 243 f.; A II 13 f.; III 3 f., 112; IV 1 f.; V 123, 146. Anottappin bold, reckless, unscrupulous Pp 20 (+ ahirika). anottāpin at S II 159 f., 195, 206; IV 240 f.; Snp 133 (ahirika + ano).
fearful (of doing wrong); scrupulous (in avoiding wrong doing or blame)