1a Generic name for various species of perch-like fish in the family Lutjanidae, generally with large jaws and needle-like teeth S-A-P---
4d Mollusc's rasp-like structure for feeding which may have up to 100,000 minute teeth --D-L-
29a A member of a group of poets in ancient Scandinavia who composed and recited poems of heroes and their deeds -K-L-
36a A drug used to relieve or prevent involuntary, often painful muscular contractions A-T-S-A---D-C
34d Feeding on a variety of plant matter and animals ---I-O-O-S
44d Type of simple drum played with the hands, originally the traditional North American means of communication -O-T-M
52a Law term meaning intermediate M-S-R
Centimetre- Not spelt Centimeter daisyflower. Not great at spelling either, so easy to make this spelling error- that is how you confused yourself with 52 across
Warmest wishes, Bea :-)