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"fiery" is also used as a crossword clue. If that's what you saw, the answer is often blazing (7 letters).
Definitions
like or suggestive of fire
Word origin
From Middle English fyry, from fyr (“fire”), equivalent to fire + -y.
Used in a sentence
“The desert storm was riding in its strength; the travellers lay beneath the mastery of the fell simoom.[…]Drifts of yellow vapour, fiery, parching, stinging, filled the air.”
“a fiery temper”
“A fiery streak penetrates your skull, trying to force your eyes open. It's a sound. A clarion call from hell.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Full of fire”5 letters
02“Flame-like”5 letters
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