Cryptic crossword No 3,784

Across

1. Chaplain and men attending liturgy originally sung by choir (6)
2. Fireproof material so far unbeatable on sides of overpass (8)
3. Fool withdrawing money with husband not around (6)
4. Suspension of commitment not concerning (8)
5. Wild civets and a deer getting gutted (11)
6. One dispelling bad spirits with steaming, erotic sex on vacation (8)
7. Oppressive wind in Morocco rising from the East (7)
8. Final stage of Leonids regularly grand, a meteoric event primarily (7)
9. Songbird near Thailand during squall (11)
10. Concocted some cannoli periodically with basically Italian pasta flour (8)
11. Strait facing raging warfare (6)
12. Desert bug (6)

Down

1. Kitty in action becoming deprived of money (8)
2. Contrary gossip (8)
3. Lunatic staff ruined CIA (6)
4. Medley from a pair of sopranos, baroque rot intended for the audience (10)
5. Statistical anomalies perhaps published by storytellers reportedly (8)
6. End of report for auditors (4)
7. Number of shots on goal from the midfield (4)
8. Arrange again sharpening of pitch surrounding electronic instrument (10)
9. Father for the most part raises layabout, ultimately spoiled freeloader (8)
10. Rental building with firm view about blokes (8)
11. Struggle in Florida between prisoner and international court (8)
12. Crazy nationalist, say (6)
13. Man, for example, is intellectual at heart (4)
14. Shells, maybe, from starters of Aberdeen mussels and Mull oysters (4)