acte, actes, artefact, artefacts, artéfact, autodidacte, autodidactes, cataracte, cataractes, compact, compactes, compacts, contact, contacte, contactent, contacts, contracte, contractent, diffractent, décontract, décontracte, entr'acte, entr'actes, entracte, entractes, exact, exacte, exactes, exacts, full-contact, impact, impacts, inexact, inexacte, inexactes, inexacts, intact, intacte, intactes, intacts, jacte, jactent, jactes, pacte, pactes, planches-contacts, re-contacte, re-contactent, rétracte, rétractent, tact, tract, tracts.