optical instrument
bombsight
gunsight
in one's sights
benights
bites
bytes
cites
delights
excites
fights
flights
heights
ignites
incites
invites
kites
knights
lights
lites
mites
nights
nonwhites
overexcites
overwrites
recites
reunites
rewrites
rights
rites
sites
slights
stylites
tights
unites
whites
wrights
writes