Flrgen-gát

According to the Old English Dictionary:

firgin-gát, e;

flrgen-gát

pl. nom. acc. -gǽt; f. A mountain-goat, chamois; montāna vel saltuensis capra, ībex :-- Firgengát [MS. firing-gát] ibex, Ælfc. Gl. 20; Som. 59, 39; Wrt. Voc. 23, 2. Firgengát mountain-goat, Cot. 109: 116. Firgingǽt [MS. -gǽtt] ibĭces, Glos. Epnl. Recd. 158, 31. flrgen-gat