Really secaño does not exist in Castilian, as another who comments in León points out it is used as well as in Asturias, both regions under the dominion of the Asturian. The word is not collected in the RAE, being so in the DALLA (Diccionariu de la Llingua Asturiana). http : //www . academiadelallingua . com/diccionariu/index . php?cod=43947 in its correct non-Castilianized form, which is ending it in u.