Cementar

Cementar is a Portuguese verb meaning to join with cement, to fix in place with cement, or to make something more solid or lasting. It can be used literally in construction and dentistry, and figuratively to strengthen agreements, relationships, or reputations. The noun cimento (cement) provides the root with the affix -ar.

In construction, cementar refers to applying cement or mortar to bind materials such as bricks or tiles, or to set components so they remain fixed. It can also describe sealing joints or anchoring fixtures using cementitious materials.

In dentistry, cementar describes attaching a dental restoration, such as a crown, to a tooth with dental cement. This use appears in clinical notes and technical manuals.

Metaphorically, cementar conveys making something more permanent or stable, for example cementing an alliance, a relationship, or a reputation.

Etymology and forms: The verb derives from the noun cimento (cement) and ultimately from Latin caementum. It is a regular -ar verb, following standard conjugation patterns in Portuguese.