2 Syllablescyanic, panic, stannic
Now you can make multisyllabic rhymes in the new rhymit app :)
3 Syllablesbritannic, galvanic, germanic, koranic, mechanic, oceanic, organic, romanic, tetanic, titanic, tympanic, volcanic
4 Syllableshydrocyanic, inorganic, permanganic, trans-oceanic, transoceanic