clasp
clasp nail

clipper
nail clippers

coffin
coffin nail

colour
to nail one's colours to the mast

dog
dog nail / dog spike

fight
to fight tooth and nail

file
nail file

hammer
to hammer a nail

hammer in
to hammer a nail in

hit
to hit the (right) nail on the head

hold together
...that nail won't hold together the two pieces of wood

horse
horse nail

horseshoe
horseshoe nail

mast
to nail one's colours to the mast

nail
to bite one's nails

nail down
to nail a person down to a promise

nail up
to nail up a window

nail-biter
pessoa que rói as unhas

nail-biting
de sofrer até à última

oppose
to oppose something tooth and nail

polish
nail polish

scissors
nail scissors

tear
to tear one's coat on a nail

tooth
tooth and nail

varnish
nail varnish