| Answer | Crossword Clue |
|---|---|
| BUTENE | Hydrocarbon derived from petroleum |
| HEXANE | Hydrocarbon obtained from petroleum |
| gasolene | a volatile flammable liquid hydrocarbon mixture used as a fuel especially for internal combustion engines and usually blended from several products of natural gas and petroleum |
| petrolic | derived from petroleum |
| nonpetroleum | not derived from petroleum |
| astatki | a fuel derived from petroleum |
| astatkis | ASTATKI, a fuel derived from petroleum |
| RETENE | Hydrocarbon derived from resins |
| XYLENE | Hydrocarbon derived from wood tar, as its name suggests |
