ABAIRTÍ
IN FOCLÓIR GAEILGE—BÉARLA
~ a thabhairt le rud, to substantiate sth.
Caint a fhódú, to give grounds for, substantiate, speech.
An dtig leat ~ a chur le do chuid cainte? Can you substantiate what you say?
~ a chur le hacht, to substantiate a claim, to quote chapter and verse.