1 Syllableyak, yaks, yank, yanks, yap, yapp, yaps
Now you can make multisyllabic rhymes in the new rhymit app :)
2 Syllablespaillasse, yakbos, yakked, yakovs, yakus, yakuts, yanked, yankos, yaped, yapes, yapnes, yapped, yappers
3 Syllablespalliasse