Thanks so much, Rusty. Wondered if it was an anagram of radiale, but so convinced by 2d and 3d was blinkered.
Have realised my mistake on 3d now. But still confused by 2d.
Thought it was ruptuary.
But now have RA _ TUA _ _
Is it an anagram of resinata and the U (coming from 18 ac) is wrong?