| Answer | Crossword Clue |
|---|---|
| DELTA | Buildup around a mouth? |
| ANCIENTGREASE | Oily buildup that's been around a long time? |
| DELTA | Buildup around the mouth |
| BOOSTS | Gives a buildup. |
| SILT | Buildup behind a dam |
| LINT | Buildup on a suit |
| READYSETGO | Buildup to a race |
| GASSES | Dangerous buildup in a mine |
| SILT | Buildup at a river's mouth |
| SCUM | Buildup in a fish tank |
| INT | Buildup in a bank acct. |
| METHANE | Dangerous buildup in a mine |
| LINT | Buildup on a suit jacket |
| JOKE | It may begin with a buildup |
| DELTA | Buildup at the mouth of a river |
