(assumed tropical:) He affected what was not in his natural disposition. (Har p. 236.) You say, تطبّع بِطِبَاعِهِ (tropical:) He affected, or feigned, his [i. e. another's] natural dispositions. (O, K, TA.)
2.
Also It (a vessel) became full or filled: (S, O, K:) quasi-pass. of طبّعهُ. (S.) And تطبّع بِالمَاءِIt (a river, or rivulet,) overflowed its sides with the water, and poured it forth abundantly. (TA.)