rime riche
noun
rhyme created by the use of two different words, or groups of words, of which both the stressed syllables and any following syllables are identical, as in lighted, delighted.
The grammatical form denoting more than one person, place, thing, or idea.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Note the apparent “feminine” rhymes, torren-sorren, which are really rimes riches in the French style.
From A Handbook of the Cornish Language chiefly in its latest stages with some account of its history and literature by Henry Jenner