smitten

Struck hard; afflicted; visited with some great disaster; suddenly or powerfully affected in body or mind: sometimes used in compounds, as fever-smitten, drought-smitten, love-smitten.

p. p. of smite.

Made irrationally enthusiastic.

In love.

Past participle of smite

marked by foolish or unreasoning fondness

(used in combination) affected by something overwhelming