The compound "sun-kissed" is a relatively modern poetic formation, emerging in the 19th century. It follows a classic English pattern of noun + past participle to create a descriptive adjective, similar to "wind-swept" or "time-worn". The literal logic is transparent: the first element, "sun," provides the agent, while "kissed" metaphorically implies a gentle, affectionate touch. This figurative use of "kiss" transforms the potentially harsh effect of sun exposure into an image of warmth, health, and natural beauty, perfectly capturing the word's evocative and positive connotations.

Structure: sun (noun) + kissed (verb past participle) - sun: From Old English sunne, of Germanic origin; related to Dutch zon and German Sonne, from an Indo-European root shared by Greek hēlios and Latin sol. Functions as a noun root denoting the star at the center of our solar system. - kissed: From Old English cyssan 'to touch with the lips', of Germanic origin. In this compound, it is the past participle form of the verb kiss, functioning as a suffix-like element to mean 'touched or caressed by'.