Second-person singular simple present form of kiss.(verb)
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Use "kissest" in a sentence
"And four years after that he went to Rome, and there his sister, the virgin, kissed his hand as of a priest, and he smiling said: Lo! as I told thee, now thou kissest my hand as of a priest."
"And why feel I thy heart a-thumping every time thou kissest me,"
""Be careful my Señorito!" she cried starting back and then laughing, "be careful how thou kissest the love of el bueno Diablo, or he may be jealous and play thee a bad trick.""