Etymology
From Middle English cliven, from Old English clīfan (“to cleave, adhere, stick”), from Proto-West Germanic *klīban, from Proto-Germanic *klībaną (“to glue, stick”), from Proto-Indo-European *gleybʰ- (“to lubricate, stick”). Cognate with Dutch kleven (“to adhere, stick”), German kleben (“to adhere, stick”), Swedish kliva (“to climb, stalk”), Icelandic klífa (“to climb, ascend”).
Definitions & examples from Wiktionary (CC BY-SA 3.0).