contenere
contenere is a Latin verb meaning to contain, hold together, or restrain. It covers both literal containment—holding something within a boundary or container—and figurative restraint, such as keeping passions, impulses, or speech within limits. In classical usage it often denotes bringing things under a bound or within a system, whether physical, moral, or social.
Etymology and relation to other forms: the word is built from the prefix con- (together) and tenēre
Grammar and usage notes: contenere is typically transitive, taking a direct object to name what is held