The first of the extra words in clues spelt “Marches could be passing new light aircraft” for MOTHS; the last letters spelt “Love to recall clip of wardrobe malfunction” for FLAME. The letter replacements in the grid revealed BOUGIE at 29dn, where a candle was drawn with its flame in the central empty cell, and seven moths (highlighted) reading inwards to the flame: MAGPIE, OWLET, LUNA, VENEER, CARPET, EGGAR, IO. Hawk is also a type of moth.
Conventions: * = anagram, < = reversal
| No | Extra word | Answer | Explanation |
|---|---|---|---|
| Across | |||
| 1 | motel | STATIM | TIM after STA |
| 5 | VOARS | V + OARS | |
| 11 | alto | UNDERN | UNDERPIN − PI |
| 12 | Rev | STAR | RATS < |
| 13 | casserole | DOLL | DO + ’LL |
| 14 | honest | VENDIS | VEND + IS |
| 15 | Echo | SPRUE | 2 meanings |
| 17 | subeditor | STATS | 2 meanings |
| 19 | clove | ESTER | FORESTER − FOR |
| 20 | organic | RYOT | (dai)RY OT(herwise) |
| 21 | umbrella | REDSTART | RED + START |
| 23 | lentil | COMMY | COMPANY with M for PAN |
| 24 | denominational | HOWLER | 2 meanings |
| 26 | HAGGED | HAD around EGG < | |
| 27 | ALGID | AL(e) + DIG < | |
| 28 | basic | EBONISTS | (ONE’S BITS) * |
| 32 | NAPS | 2 meanings | |
| 35 | eternal | ROTAS | ROT + AS |
| 36 | Pompeii | SCUTS | SCOUTS − O |
| 37 | SQUIZ | S + QUIZ | |
| 38 | airstrip | SLIGHT | 2 meanings |
| 39 | solo | RACY | RAY around C |
| 40 | staff | LAIR | L + AIR |
| 41 | in-law | ELIDED | EDILE < + ’D |
| 42 | Nea | NISSE | homophone of NIS |
| 43 | gatherer | BROLLY | ROLL in BY |
| Down | |||
| 1 | SUDSER | DRE(yf)USS * | |
| 2 | neared | TROPAEOLACEAE | PROTEA * + OLEACEAE − E |
| 3 | extractor | ALL-RED | ALL + RED |
| 4 | weirdo | INVESTED | 2 meanings |
| 5 | lamb | VENTER | V + ENTER |
| 6 | inside | ORDER | ((pressu)RE DRO(pping)) < |
| 7 | ANISE | KYANISE − KY | |
| 8 | geranium | STRAY | TRAYS * |
| 9 | Heimskringla | TAUTOMETRICAL | (ACTUAL TRIO) * around MET |
| 10 | tutorial | CRUSTY | C + RUSTY |
| 16 | Aardwolf | STARE | 2 meanings |
| 18 | impromptu | TROG | TR + OG |
| 22 | relation | THOTH | THOFT − F + H |
| 23 | CANASTER | CAN + ASTER | |
| 25 | Cognac | LIST | 2 meanings |
| 27 | ANSELM | (c)LANSME(n) * | |
| 29 | Rambert | BOOGIE | B(allet) O(pens) + GO < + I’ + E |
| 30 | Alumni | SQUALL | QU in SALL(y) |
| 31 | forgo | SYZYGY | S(omebod)Y Z(ealousl)Y G(aller)Y |
| 33 | tumbledown | PUGIN | PUG + IN |
| 34 | ISLES | SILES with S lowered | |
| 35 | RAILS | LAIR * + S | |
| Clues from extra words | |||
| MOTHS | MONTHS − N | ||
| FLAME | ((wardrob)E MALF(unction)) < | ||