What does «ayuntar» mean in Spanish?

To join, to unite.

Examples of use in Spanish: "los archienemigos socialdemócratas y democratacristianos se coaligaron en Alemania. En España eso equivaldría a ayuntar los partidos PP y PSOE".
Add.
(ayuntarse) To have carnal copulation, to have sexual intercourse. To consummate a marriage.

Examples of use in Spanish: "le hizo un embrujo para que el varón no pudiese ayuntar con su mujer".
(ayuntarse) To come together, to unite.
(ayuntarse) Performing sexual intercourse.