| WATERTABLE | Found underground and may make Alberta wet (5,5) |
| TIRESOME | It is annoying and may make a few weary (8) |
| CELLARET | The Underground and French Cabinet historically stocked wine and spirits (8) |
| MOLERAT | Spy and traitor always found underground (4,3) |
| COAL | Found underground: ___ is a black rock that is mined to make electricity |
| UFANES | Natural phenomenon in Campanet, Mallorca where after heavy rainfall water springs from underground and flows spectacularly through trees and rocks (3,5,6) |
| SESFONTS | Natural phenomenon in Campanet, Mallorca where after heavy rainfall water springs from underground and flows spectacularly through trees and rocks (3,5,6) |
| SUBWAYS | London's Underground and Paris's Metro, for example |
| FATALE | Velvet Underground and Nico "Femme ___" |
| ICANTSTANDIT | Velvet Underground and Eric Clapton songs with same title |
| IDE | At Bethnal Green, go underground and carp |
| SEAURCHIN | Endlessly in quest to secure underground and underwater animal (3- 6) |
| SUNDAY | ___ Morning, 1967 song by The Velvet Underground (and Nico) (6) |
| LUGER | Firearm uncovered on London Underground and Great Eastern Railway (5) |
| HYDROSPHERE | Constituent planetary layer consisting of (surface, underground and atmospheric) water (11) |
| TUBER | What’s underground and rounded, primarily |
| MINERS | Men found underground cathedrals? No way! (6) |
| ORES | Raw metals found underground |
| ORE | Valuable rock found underground |
| RHIZOMES | Root stems usually found underground (8) |
