* Correct pairs matched by color, not alignment
gauche - Lacking social polish; tactless.
Synonyms: unpolished, graceless
Usage: Feeling that his question was somewhat gauche, he smiled angrily.
pinguid - Fat; oily.
Synonyms: oily
Usage: His car was splattered with some sort of pinguid substance, and washing it only seemed to spread the mess.
duteous - Obedient or dutiful.
Synonyms: dutiful
Usage: Patient Griselda was a chaste and duteous wife.
chastened - Punished, especially by reproof or reprimand.
Usage: Their mothers chastened the children for playing in the mud.
perturbing - causing distress or worry or anxiety.
Usage: The kindergarten teacher found her student's erratic behavior to be perturbing, and she resolved to consult with the child's parents.
