"Acoyuntar" means to join or connect two things together, physically or metaphorically. It can also refer to the act of marrying or uniting two people in marriage. This word is more commonly used in written Spanish rather than in oral speech.
Examples
Los arquitectos decidieron acoyuntar las dos casas para crear una vivienda más grande. (The architects decided to join the two houses to create a larger home.)
El sacerdote los acoyuntó en una emotiva ceremonia en la iglesia. (The priest joined them in a moving ceremony at the church.)
Es importante acoyuntar nuestros esfuerzos para lograr el éxito en este proyecto. (It is important to connect our efforts to achieve success in this project.)
Idiomatic Expressions
Acoyuntar esfuerzos: To join forces or efforts.
Los países vecinos decidieron acoyuntar esfuerzos para combatir la crisis climática. (The neighboring countries decided to join efforts to combat the climate crisis.)
Acoyuntar palabras: To combine or link words.
En poesía, es esencial acoyuntar palabras de forma creativa. (In poetry, it is essential to creatively link words.)
Etymology
The word "acoyuntar" comes from the Latin prefix "ad-" (to, toward) and the Latin word "coniunctus" (joined, connected), which eventually evolved into "coyuntar" in Old Spanish and then into "acoyuntar" in modern Spanish.