stuck on the following
14A From the Italian meaning "wooden shoe", a architectural plinth used to support statue etc. S-C- E
17A the outermost skin layer of various fruits including peaches and grapes. -X-C-R-
53A The first Monday of the year: also an inaugaral gift for good luck. --N-S-L
3D Scottish term for a low llying meadow by the side of a river. H-U-H
Any help appreciated