Cryptic across
5 Place in honour of Herod’s dad non-PC participants find revolting... (10)
7 ...and others find limited, as expressed in Rome (2,2)
8 There’s a particular acidity in Isaac’s new High Priest (8)
9 Stock names include Liam, essentially a county type (7)
10 Fiery saint owes much to Anselmo’s inclusion of him (4)
12 About to tease one that featured in the Nativity (4)
14 British-English links Arab has to become Indian (7)
17 Pope excommunicated American following the Mass (8)
18 Material bordering on aberrant, commercial is totally rejected (4)
19 Paul’s emissary taunts four unfairly (10)