bet·tor also bet·ter 
(bĕtər)
(bĕtər)n.
One that bets or places a bet.
- psychopathologist
- psychopathology
- psychopathy
- psychopharmacologic
- psychopharmacological
- psychopharmacologist
- psychopharmacology
- psychophysical
- psychophysically
- psychophysicist
- psychophysics
- psychophysiologic
- psychophysiological
- psychophysiologist
- psychophysiology
- psychopomp
- psychosexual
- psychosexuality
- psychosexually
- psychosis
- psychosocial
- psychosocially
- psychosomatic
- psychosomatically
- psychosurgeon