τολμ-ηρός · tolm-ēros — LSJ
usual prose form for τολμήεις, Antipho 3.3.1, And. 1.110, Lys. 7.19, etc.; οἱ τολμηρότατοι Isoc. 3.21; προθυμία τολμηροτάτη Th. 1.74; τὸ τ. τινῶν their hardihood, ib. 102; τὸ -ότερον your greater daring, Id. 2.87; τ. πολλὰ δρᾶν Arist. EN 1117a2; κἂν εἰ -ότερον εἰρῆσθαι Pl. Sph. 267d: also in Poets, E. Supp. 305, Ar. Nu. 445 (anap.), Bion 1.60; ἀνοίας οὐδὲν -ότερον Men. 738; opp. εὔτολμος, Id. Mon. 153. Adv. -ρῶς Th. 3.74, 83, X. Smp. 2.12, etc.: Comp. -ότερον Th. 4.126, Plb. 1.17.7, Ep.Rom. 15.1