納悶兒

erhua variant of 納悶|纳闷[na4 men4]

surname Na

to receive / to accept / to enjoy / to bring into / to pay (tax etc) / nano- (one billionth) / to reinforce sole of shoes or stockings by close sewing

puzzled / bewildered

stuffy / shut indoors / to smother / to cover tightly

bored / depressed / melancholy / sealed / airtight / tightly closed

child / son

non-syllabic diminutive suffix / retroflex final