Part-of-Speech: Adverb
Inflection: Indeclinable = Indeclinable word (preposition, conjunction, ...)
Streitberg 1910, p. 6126
hvaiwa Adv. [Interr.] wie? [Indef.] irgendwie – "ei hvaiwa": damit irgendwie, ob etwa; "hvaiwa mais": wieviel mehr