IR, see UR. IRCH, see URCH. IRD, see URD.
IRE.
Fire, dire, hire, ire, lyre, mire, quire, sire, spire, squire, wire, tire, attire, acquire, admire, aspire, conspire, desire, inquire, entire, expire, inspire, require, retire, transpire, pyre, gipsire,† gire.†
IRGE, see ERGE.
IRK.
Dirk, firk,§ kirk, stirk,* quirk,§ shirk, work, burke, murk.
IRL.
Girl, whirl,* twirl, curl, furl, churl, thirl,* etc.
IRM.
Firm, affirm, confirm, infirm, worm, term, chirm,† etc.