S: (n) aquifer (underground bed or layer yielding ground water for wells and springs etc)
S: (n) beach (an area of sand sloping down to the water of a sea or lake)
S: (n) cave (a geological formation consisting of an underground enclosure with access from the surface of the ground or from the sea)
S: (n) cliff, drop, drop-off (a steep high face of rock) "he stood on a high cliff overlooking the town"; "a steep drop"
S: (n) delta (a low triangular area of alluvial deposits where a river divides before entering a larger body of water) "the Mississippi River delta"; "the Nile delta"
S: (n) diapir (a domed rock formation where a core of rock has moved upward and pierced through the more brittle overlying strata)
S: (n) folium (a thin layer or stratum of (especially metamorphic) rock)
S: (n) foreshore (the part of the seashore between the highwater mark and the low-water mark)
W: (v) jet [Related to: jet] (issue in a jet; come out in a jet; stream or spring forth) "Water jetted forth"; "flames were jetting out of the building"
S: (n) fountain, fount (a plumbing fixture that provides a flow of water)