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"adhering" is also used as a crossword clue. If that's what you saw, the answer is often sticking (8 letters).
Definitions
Sticking to something or following a rule.
Word origin
From Middle English *adherynge, adherande, present participle of Middle English *adheren, from Old French *adherer, aderer and Medieval Latin adhaereō (“adhere”, verb), equivalent to adhere + -ing.
Used in a sentence
“For quotations using this term, see Citations:adhering.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Sticks”8 letters
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