| ERUPTION | The bursting forth of lava from a volcano (8) |
| DAYSPRING | A somewhat archaic and poetic word for the bursting forth of dawn and the morning's first rays of light (9) |
| ETNA | Some may get natural explosion of lava from it (4) |
| SPRING | Season of "lencten" characterised by lengthening of the days and vernal awakening, blossoming, budding and bursting forth of nature's bounty, including artichokes, garlicky ramsons, Jersey royals, tar |
| ECLAT | "Shining" French word for a "bursting forth" of applause, dazzling display, brilliant effect or flourish of success (5) |
| SHRAPNEL | Pieces scattered by the bursting of a shell (8) |
| SPEWS | Ejects, as lava from a volcano or hatred from a hater's mouth |
| PHONETAG | Back-and-forth of missed calls that anagrams to "heptagon": 2 wds. |
| EMIT | Send forth, as lava from a volcano |
| ERUPTING | Bursting forth |
| ERUPTIVE | Bursting forth |
| ERUMPENT | Bursting forth |
| OBSIDIAN | A dark, volcanic glass formed by the rapid cooling of lava (8) |
| SPEW | Eject like lava from a volcano |
| OOZE | Flow slowly as lava from a volcano |
| ERUPT | Break out violently, as lava from a volcano (5) |
| VOLCANIC | Made of lava (8) |
| HEATRASH | Eruption, earth tremors and particles of lava (4,4) |
| CAST | A fling, throw or sending forth of an aspersion, die, fishing-line, horseshoe, spell etc; the dramatis personae of a play; or, a plaster-of-Paris bandage (4) |
| OOZING | Trickling, like lava from a chocolate _ _ lava cake |