The Very Logical Prize Puzzle 362

[Matakari]

Good day, I'm stuck on the last two and would appreciate
answers, please! Thanks in advance!
10 (A) Herb outside expected, periodically, to briefly produce waste material. (7):
??P?A?E ( DEPRAVE )
5(d) Rest uneasily, at first. (4) : E?D?

[bobbinwales]

Erst

[aelmpvw]

10a septage

[bobbinwales]

Septage

[roslyn251254]

seepage ? herb - sage ??

[roslyn251254]

sorry ...septage

[bobbinwales]

First letters of expected periodicity to

[bobbinwales]

Briefly must mean first letters of

[Matakari]

Thanks very much, all! In hindsight, it's really quite clear!

[bobbinwales]

Yes your wrong D put you off I guess