* Matin: morning
* Destin: destiny
* Ruban: ribbon
* Jardin: garden
* Guêpin: (an old-fashioned word for a small wasp)
* Crin: horsehair
* Opin: (an old-fashioned word for opinion)
These are just a few examples, and there are many other words that rhyme with "lapin" depending on the context and the desired level of formality.