An Etymological Dictionary of the German Language, W (1891)
by Friedrich Kluge, translated by John Francis Davis
Wirt
Friedrich Kluge2508612An Etymological Dictionary of the German Language, W — Wirt1891John Francis Davis

Wirt, m., ‘host, landlord,’ from MidHG. and OHG. wirt, m., ‘husband, head of the house, sovereign of a country, host, guest, landlord (of an inn, &c.)’; comp. OSax. wërd, ‘husband, master of the house,’ Du. waard, Goth. waírdus, ‘host.’ No connection with Lat. vir, ‘man’ (for Teut. wër, see Werwolf, Welt, and Wergeld), is possible, and it can hardly be related to warten.