It's "OK"

Across

1Single movement in swimming (6)
4Someone who looks on (8)
10More stylish and good-looking (7)
11Disentangle (7)
12Feathered friend (4)
13A dance done especially by children (5-5)
16The place where something begins (6)
17Make an effort (7)
21Slenderer (7)
22Annul by recalling or rescinding (6)
25Purse (10)
27A light springing movement upwards or forwards (4)
29Censure severely or angrily (7)
31A hook attached to a ring at the end of a rope or chain (7)
32Sooner State (8)
33Separated into pieces suddenly or violently; smashed (6)

Down

1A book containing a collection of songs (8)
2Restore something to good repair (9)
3Interlock yarn loops to make garment (4)
5Turn one's stomach (8)
6Goddess of abundance and fertility (3)
7A special way of doing something (5)
8Races between teams; each member runs or swims part of the distance (6)
9A natural stream of water smaller than a river (5)
14Like better; value more highly (6)
15A man who is engaged to be married (6)
18Telephone directory (9)
19Word for word (8)
20Pledged to be married (8)
23Sun god (6)
24Card game (5)
26Cud-chewing mammal (5)
28Loved one (4)
30The residue that remains when something is burned (3)