_ _ _ _ _ _ T _. 8 words.
Mounted security. 8 letters. _ _ _ _ _ _ E _.
Validate using several sources. 10 letters. _ _ _ _ S _ _ _ C _.
Any help much appreciated....
3d 5 letters post taken from second heap - other clue a plug or spigot 9a 8 letters unfashionable list of requirements for guard - ther clue mounted security 15a 5 letters thought to have ends trimmed...