|Noah Webster's Dictionary|
1. (a.) Languishing with love or amorous desire; as, a love-sick maid.
2. (a.) Originating in, or expressive of, languishing love.
Love-sick (2 Occurrences)
Song of Songs 2:5 Stay ye me with raisins, refresh me with apples; For I am sick from love. (See JPS)
Song of Songs 5:8 I adjure you, O daughters of Jerusalem, If ye find my beloved, That ye tell him, that I am sick from love. (See JPS)