An Etymological Dictionary of the German Language/Eintracht

by Friedrich Kluge

Eintracht, f., ‘concord, harmony, agreement,’ from the equiv. late MidHG. eintraht, f., which, however, belongs, as a MidG. word, to treffen; hence MidG. cht for ft. OHG. preserves the correct form eintraft, ‘simple.’ Comp. Zwietracht.