How many words can be made from the word preapprove?

I got this many in a few minutes

Preapprove:

APE
APPROVE
ARE
EAR
EVE
OVER
PAPER
PAR
PAVE
PEA
PEAR
PEEP
POPE
PROPER
PROVE
PREPARE
REAP
REAPER
RAP
RAPE
RARE
RAVE
REAR
ROAR
ROPE
ROVER
VAPOR