ENThe interpretation of Tocharian A pratri ‘brothers’ is highly controversial. Some re-searchers interpret it as the nominative dual of the East Tocharian noun pracar (m.) ‘brother’ (= Toch. B procer), others as an irregular form of the nominative plural, and yet others suggest that the form in question should be treated as a scribal error. The present author demonstrates that the collective noun *bhrātriyā (f. coll.) ‘brotherhood’ is securely attested in the Indo-European languages, cf. Attic Greek φρᾱτρίᾱ, dial. φᾱτρίᾱ (f.) ‘brotherhood; people of kindred race, tribe, clan’; Lithuanian brotìja (f.) ‘circle of the most faithful friends’; Old Slovenian bratria, Old Chakavian bratrja, Old Russian братрия (f. coll.) ‘brotherhood’, Old Polish (rarely) bratrza (f. coll.) ‘brotherhood, brothers’ (