Sentence:  <WSD>Caressive</WSD> forms and endearments, which are used when addressing somene in an affectionate way, are frequently formed by attaching "-kAy" to words conveying precious or valued things: (6) a. "altın-kay-ım" / gold-smallcaps 
Meaning of the word marked with <WSD> tags:  Of a diminutive: indicating affection or endearment.