slope, hill

BANK
WordClue
DUNElandform, hill of sand
HILLslope, embankment
TILTslope or inclination
KNOLLsmall mound or rounded hill
SLANTslope
SLOPEhill, embankment
INCLINEslope, bank
GRADIENTslope, incline
HILLslope, embankment
GRADIENTslope, incline