adv. Obs. [f. prec. + -LY2.] = ARBITRARILY.
1662. More, Antid. Ath., I. vii. (1712), 20. Under a pretence that [the soul] does arbitrariously and fortuitously compose the several impresses she receives from without.
1678. Cudworth, Intell. Syst., I. v. 653. To which nothing can be arbitrariously added, nor nothing detracted from.