(a.) Pertaining to, or of the nature of, rhythm

alternate antispastic beating cadenced cadent circling cyclic dactylic epochal even every other iambic in numbers in rhythm intermittent isochronal measured metric metronomic oscillatory palpitant periodical pitapat prosodic pulsatile pulsating pulsative pulsatory pulsing pyrrhic reciprocal recurrent recurring rhythmic rotary scanning seasonal serial spondaic staccato steady throbbing trochaic undulant undulatory wavelike wheeling