Forty (fôrt&ybreve_;), a. [OE. forti, fourti, fowerti, AS. feówertig; feówer four + suff. -tig ten; akin to OS. fiwartig, fiartig, D. veertig, G. vierzig, Icel. fjörutīu, Sw. fyratio, Dan. fyrretyve, Goth. fidwōr tigjus. See Four, and Ten, and cf. Fourteen.] Four times ten; thirty-nine and one more.
[1913 Webster]