Cryptic across
5 One in the habit of scaling Cornwall’s southernmost point (6)
7 Israel has what follows a sound backing with university input (6)
8 Sell-by liquors date promoted still, sometimes, here in the tropics (8)
9 One taking a bow inflamed back (4)
10 Step to clean, desecrated about seven weeks after Easter (11)
11 Ox, dhow or jet when travelling for this traditionalist (8,3)
14 Balkan’s first returns from Bulgaria, Romania, even Slovenia (4)
15 Maybe Indian murderer beheaded is one from the South Seas (8)
17 Country’s fringe group prior gains jurisdiction of religious office (6)
18 Noble to invest in yen spread – a regular subscription (6)