trepid

from WordNet (r) 3.0 (2006)

trepid
    adj 1: timid by nature or revealing timidity; "timorous little
           mouse"; "in a timorous tone"; "cast fearful glances at
           the large dog" [syn: {fearful}, {timorous}, {trepid}]

from The Collaborative International Dictionary of English v.0.48

Trepid \Trep"id\, a. [L. trepidus.]
   Trembling; quaking. --Thackeray.
   [1913 Webster]

[email protected]