penitentiary
名词复数：penitentiaries
词形变化：
同义词：
repentant | contrite | sorry | apologetic | remorseful | rueful | regretful | conscience-stricken | sorrowful | compunctious | sad | self-condemned | ashamed | atoning | confessor | penitent | sinner |
反义词：
词义辨析：
同义参见:
prison