rarissimum 42: number suppletion of the indefinite pronoun, with the singular form identical to the numeral ‘one’ and (here comes the nonesuch) the plural (and also mass) form supplied by the plural of an interrogative pronoun
Where found
Standard German (Germanic, IE)
Domain
morphology: inflection
Subdomain
suppletion
Keywords
indefinite pronoun, interrogative pronoun, number
Type
rarissimum
Universals violated
none
Source
Glaser, Elvira (1992). Umbau partitiver Strukturen in der Geschichte des Deutschen. Sprachwissenschaft 17: 113-132. Plank, Frans (1994b). The unlikely plurals of ONE in Bavarian and Miskito. In Agreement Gender Number Genitive & (EURO-TYP Working Papers VII/23), 59-79.
i.e., einer ‘someone’ – welche ‘some’