Mêmes voyelles que subcostal
bucheronnage, bureaucrates, bûcheronnage, chuchotage, cryptographe, culottage, fluora, humoral, judoka, judokate, ludographe, ludomane, mucorales, mulotage, nuocmam, plutonate, prud'homal, prud'hommal, prudhomal, prudhommal, subnormal, sudoral, sulmona, supportable, supposable, surdosage, survoltage, tumoral, turcomans, turkomane, tutoral, tutorat, urogastres.
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