Words that have identical vowel-based rhyme sounds in the tonic syllable. Moreover, that tonic syllable must start with a different consonantal sound.
Words that have a pure rhyme on their last syllable only.
Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely.
Rhymes made up of more than one word. For instance, "jealous" and "tell us" or "shaky" and "make me."