PROPRI
one's own
PROXIM
near
PUNG, PUNCT
point
PUG, PUGN
to fight
PUR, PURG
to clean
PUT
to think
QUAL
sort
QUANT
amount
QUART
fourth
QUINT
fifth
QUISIT, QUEST
seek
QUOT
many
RADI
ray
RADIC
root
RAP, RAPT
seize
RATIO
reason
RE, REA
thing
REG, RECT
right
REG, REX
king
RESPON
answer
RIS, RID
laugh
ROD, ROS
gnaw
ROG, ROGA
ask
ROT, ROTA
turn
RUMP, RUPT
break
RUR, RUST
country