referar
Referar is a verb found in a limited range of Romance-language varieties. It means to refer to something, to cite a source, or to relate information to another part of a discourse. In many languages where it appears, referar is considered rare, dialectal, or archaic, and in contemporary standard usage the more common verb is referir.
Etymology: Referar is derived from the Latin referre, via proto-Romance developments. In some varieties it arose
Usage: In places where referar survives, it is typically confined to formal, historical, or literary registers.
Geographic distribution: References to referar are most common in certain regional varieties of Iberian Romance languages