lovatts cryptic 214

[jubo]

1a, substantial fine, ??n???m?
15d, acrtic inhabitant overturns law right in front of us, ?????s
22a, score love in the olive grove
31d, you will be entranced by those who practice it, ?y?n?t?s/, is this hypnotist or hypnotise,.
thanks for any help.

[Polly1958]

15d Walrus

[JMR27]

1a handsome
31d hypnotism

how many letters does 22a have?