6 letters · 9 points in Scrabble
verb be similar in sound, especially with respect to the last syllable
verb compose rhymes
verb run around the rim of
originFrom rime (“to cover (something) with rime or (loosely) hoar frost”) + -ing (suffix forming present participial adjectives and verbs, and nouns denoting an action or the embodiment of an action).
Etymology from Wiktionary, CC BY-SA 3.0