This procedure can be justified by considering the difficult word or compound as a separate part of a sentence of which the (verbal) adjective is the multivalent predicate, i.e. able to bind more than one part of speech.

He always put his coat on above his sweater.

Killerwhale House already knows what to do in these 'newfashion' times.

Tyler sprung awake to see Simon Fujisawa, his roommate, one of the twinkiest twenty-one-year-old “twinks” in existence, standing in his bedroom doorway Slim, toned, hairless, half-Japanese and half-Portuguese, with jet-black hair styled ...