quibble
Pronunciation: /ˈkwɪb(ə)l/
noun
verb

Origin:
early 17th century (in the sense 'play on words, pun'): diminutive of obsolete quib 'a petty objection', probably from Latin quibus, dative and ablative plural of qui, quae, quod 'who, what, which', frequently used in legal documents and so associated with subtle distinctions or verbal niceties