How do I solve 14 down in Daily Telegraph Cryptic 31234?

Question

Accepted Answer

14 down reads "Fight with current head leads to caution" (8 letters); the answer is WARINESS. It's a charade: the answer breaks into parts in clue order, each part clued by a word or short phrase. No indicators needed; watch for standard abbreviations (RA = artist, US = American, IN = at home) and short synonyms. The full step-by-step breakdown is on this page.

Fight with current head leads to caution (8)

14D — Fight with current head leads to caution (8) — WARINESS