Puzzle 4

GMT comes from this Royal Observatory

Hormone that regulates sleep

Leather and fleece from an ovine used in coats

Jack __, wide-mouthed joker before Ledger

Port __, regulates transportation infrastructure

Wind instrument aka mouth organ

Heated pool with swirling water

Giving up something you care about

Priest who hears your sins

Clickable text directing to a web page

Head of a school

Aromatic oil, redolent of the hippie movement

A flower-based liquid used in cosmetics