襶

bound morpheme

used in 褦襶 (nàidài), referring to a bulky, unlined raincoat; by extension, a clumsy or awkward person; a bumbler

This character does not appear independently and is only used in the compound 褦襶. The term 褦襶 originally described a cumbersome rain garment, later extending to describe people who are socially awkward, pretentious, or inept.