Definition of pertain
- the destruction pertaining to war
- rights that pertain to fatherhood
- which rule pertains?
- books pertaining to birds
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books pertaining to the country's history
the belief that quality medical care is a right that pertains to everyone
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pertain.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Pertain comes to us via Anglo-French from the Latin verb pertinēre, meaning "to reach" to or "to belong." Pertinēre, in turn, was formed by combining the prefix per- (meaning "through") and tenēre ("to hold"). Tenēre is a popular root in English words and often manifests with the "-tain" spelling that can be seen in pertain. Other descendants include abstain, contain, detain, obtain, maintain, retain, and sustain, to name a few of the more common ones. Not every "-tain" word has tenēre in its ancestry, though. Ascertain, attain, and certain are among the exceptions. And a few tenēre words don't follow the usual pattern: tenacious and tenure are two.
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