Perfect Rhymes:
* dielectric (a material that does not conduct electricity)
* synthetic (made artificially)
* athletic (related to sports)
Near Rhymes (Slant Rhymes):
* kinetic (related to motion)
* magnetic (related to magnets)
* specific (precise)
* statistic (a piece of data)
Eye Rhymes:
* eclectic (diverse)
* meticulous (very careful)
The best rhyme for you will depend on the context of your writing.