T0222700 (tĭm′ər-əs)adj. Full of apprehensiveness; timid.[Middle English, from Old French timoureus, from Medieval Latin timōrōsus, from Latin timor, timōr-, fear, from timēre, to fear.]tim′or·ous·ly adv.tim′or·ous·ness n.Thesaurus
Adv.
1.
timorously - in a timorous and trepid manner trepidly