A noun suffix denoting an agent, or doer, one who practices, a believer in; as, theorist, one who theorizes; socialist, one who holds to socialism; sensualist, one given to sensuality.
Vogais: i
Consoantes: st
is't, isatide, ice chest, ice skate, issued, ice tea, ijtihad, iced tea, ice yacht, ichthyoid.