Last week’s solution

Across: 1 Hail; 3 Salivate; 8 Mope; 9 Souvenir; 11 Deliberately; 13 Twenty; 14 Prance; 17 Premeditated; 20 Euphoria; 21 Limb; 22 Parasite; 23 Ague. Down: 1 Humidity; 2 Impulse; 4 Aboard; 5 Inveterate; 6 Annul; 7 Earl; 10 Abstemious; 12 Readable; 15 Nothing; 16 Addict; 18 Riper; 19 Help.