| SHROVETIDE | Shivered, to suffer period that's usual in February |
| PARFORTHECOURSE | Cut round river's path ___ that's usual (3,3,3,6) |
| CUSTOMARY | Mayor's cut off? That's usual (9) |
| COMMONORGARDEN | Anxious groom romanced nervously at first? That's usual (6,2,6) |
| DECADE | Period that's rotten in terms of radio, according to some (6) |
| LANCE | "Bores have succeeded to dragons, and I have shivered too many ____s in vain ever to hope for their extirpation" (Disraeli) |
| ABSOLUTEZERO | To be sure, Zola shivered in a measure of cold (8,4) |
| ARMSRACE | Vehicles mass in period that's retrograde in military build-up (4,4) |
| SPELL | Period that's quiet in trade (5) |
| PROD | Roughly push in period that's left out |
| EXCELLENT | Do better in a fast period. That's superb (9) |
| SLUMP | Helplessly fall through in a period that's bad for trade (5) |
| NEWERA | Period that's "ushered in" |
| LATENT | A time in religious period that's hidden (6) |
| SHUDDERED | According to locals, group of paps stuck in Slough shivered with horror (9) |
| VENICE | Even I shivered with cold in that city (6) |
| EVINCE | Show even I shivered with cold in (6) |
| TREMBLED | First to talk about doctor with light that shivered |
| SUSPECT | Smell a rat, as usual, in Captain Renault's round-up (7) |
| DODDERY | Trembling is mostly less usual in one who's banned alcohol? |
