timorous
adjective /ˈtɪmərəs/
  /ˈtɪmərəs/
 (literary or formal)- nervous and easily frightened synonym timidTopics Personal qualitiesc2Word Originlate Middle English (in the sense ‘feeling fear’): from Old French temoreus, from medieval Latin timorosus, from Latin timor ‘fear’, from timere ‘to fear’.