tionnscnaim
Definitions (by source)
‘I begin’; indic. pres. pass. tinnsgantar 11.1; past 1 sg. do thinnsgain mé 4.19-20
Aibidil Gaoidheilge & Caiticiosma: Seaán Ó Cearnaigh's Irish primer of religion, published in 1571. Editor: Brian Ó Cuív.