Answer: atop

AnswerCrossword Clue
ATOPAt the head of
ATOPAt the crest
ATOPMounted on
ATOPSitting on
ATOPCapping
ATOPUsing as a perch
ATOPStraddling
ATOPSupported by
ATOPPerched above
ATOPOn the peak of
ATOP"... an Underwood" (Kerouac anthology)
ATOPSurmounting
ATOPOn the roof of
ATOP"... an Underwood" (Kerouac collection)
ATOPRiding
ATOPCovering
ATOPLying on
ATOPCrowning
ATOPAt the acme of
ATOPLooking down from, probably
atopon or at the top
ATOPUpon
ATOPAt the peak of
ATOPAt the summit
ATOPAt the summit of
ATOPOn
ATOPOn the crest
ATOPPerched upon
ATOPPositioned on high
ATOPResting on
ATOPSpin like ..
ATOPAt the high point of
ATOPLooking down on?
ATOPOn the summit
ATOPOver
ATOPSpin like ...
ATOPAbove
ATOPIn peak position?
ATOPOn high
ATOPRiding on