ir-

=> in-.

inward (also inwards), inward(s), inwardly, inwardness, inwards, iodine, iodize, iodise, IOM, ion, Ionic, ionization, ionisation, ionize, ionise, ionosphere, iota, IOU, IOW, Iowa, IPA, ipso facto, IQ, IRA, Iran, Iraq, irascibility, irascible, irascibly, irate, irately, IRBM, ire, Ireland, iridescence, iridescent, iridium, iris, Irish, Irish coffee, Irish setter (also red setter), Irish stew, Irishman,