allowance
award
benefaction
benefit
bequest
bonus
boon
bounty
concept
contribution
different
dispensation
donation
endowment
exclusive
favor
gift
grant
gratuity
handmedown
honorarium
individual
legacy
lone
miscellaneous
offering
one
one and only
onliest
only
particular
philanthropy
pittance
pledge
premium
present
presentation
rare
rectangular
red
relief
remembrance
reward
rubber
separate
sign
single
singular
sole
solitary
solo
sop
souvenir
stamp
subsidy
sui generis
symbol
tip
tribute
uncommon
unexampled
unique