Unan eus ar yezhoù komzet gant an elfed e-barzh oberenn Tolkien eo ar sindarin. Implijet e oa gant ar Sindar, an elfed o doa choazet da chom e Douar ar C'hreiz. Evel ar yezhoù elfek arall e teue eus an Telerin boutin met er c'hontrol d'ar c'hquenya, en deus kemmet kalz. Pa zistroas an Noldor da Zouar ar C'hreiz e tivizjont komz sindarin daoust ma kredent e oa kaeroc'h Quenya. Kalz gwrizioù boutin gant quenya en-doa sindarin ha damheñvel e oa an div yezh. Kemmusoc'h e oa sindarin, avat, ha bez e oa kalz rannyezhoù.
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