the 爪 radical, e.g. 爬

stiff

nail biting

a nailbrush

(beauty) one's natural nails

a name (word or phrase indicating a particular person, place, class, or thing) / (more specifically) a given name (excluding the surname)

to show, to have somebody see / to display, to show, to demonstrate / to indicate, point out, to denote / to indicate (for a measuring device such as a clock to show a value)

unique / peculiar, remarkable; having an uncommon character / exceptional; exceptionally good

uniqueness / peculiarity / exceptionality

pinch pennies, be stingy