Part-of-Speech: Adverb
Inflection: Indeclinable = Indeclinable word (preposition, conjunction, ...)
Streitberg 1910, p. 3222
faur Adv. vor: προσδραμὼν ἔμπροσθεν: "biþragjands faur": voraus laufend [L 19,4]; ἵνα παραθῶσιν: "ei atlagidedeina faur": sie vorzulegen [Mc 8,6]