from Edward Bunting, The Ancient Music of Ireland (Dublin 1840), page 22: The strings of the harp.
Irish freagradh
spoken by Gráinne Yeats
Scottish Gaelic freagairt
spoken by Tony Dilworth
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Fhreagrach - Response
Probably for freagradh, as in Freagrach tead na feitheolach.
Colm Ó Baoill 2002