ADJ

long
short
sharp
healthy, strong
brittle
broken
manicured, well-kept
painted, polished (See also fingernail and toenail.)

VERB + NAIL

bite, chew
do, manicure
Do your nails after your bath as they will be softer
scrub
clip, cut, trim
file
paint, polish, varnish
dig
He screamed as she dug her nails into his shoulders

NAIL + VERB

break, split
bite/dig into sth

NAIL + NOUN

brush
clippers, scissors
file
polish, varnish

PREP

under your ~
There was dirt under his nails

ADJ

long
small
six-inch, etc.
loose
protruding
bent
rusty
brass, iron, etc.
masonry, upholstery, wood

VERB + NAIL

drive (in), hammer (in), knock (in)
pull out, remove

NAIL + NOUN

head
hole
bomb