Words That Rhyme With "Arachnid" :

2 syllables:

acned, bracket, gannet, grandkid, granite, hackneyed, jacket, Janet, magnet, manit, packet, placket, planet, racket, rackett, racquet, tacket

3 syllables:

siganid, unhackneyed

4 syllables:

ferromagnet, paramagnet

5 syllables:

6 syllables:

antiferromagnet