Apprehensive

兢

Apprehensive, Fearful

怕

Afraid, Apprehensive, Fear, Worried

恐

Apprehensive, Fear, Fearful, Fearsome, Worried

悸

Apprehensive

憂

Anxious, Apprehensive, Melancholy, Sad, Sadness, Worried

懆

Anxious, Apprehensive

惶恐

Afraid, Apprehensive, Fearful, Worried