From Old French concurrence.

concurrence

1. Agreement; concurring.
2. An instance of simultaneous occurrence.
   • 1842, [anonymous collaborator of Letitia Elizabeth Landon], chapter XXIV, in Lady Anne Granard; or, Keeping up Appearances. […], volume II, London: Henry Colburn, […], →OCLC ↗, page 11 ↗:

     The time came when they ceased to cry and began to think; by the way, if Georgiana had not, from a concurrence of circumstances, been enabled to eat her breakfast, this operation of the mind could not have been engaged in without further injury, for she was, indeed, weak and exhausted;...

• concur

• German: Übereinstimmung
• Portuguese: concordância
• Spanish: concurrencia

• German: Gleichzeitigkeit
• Portuguese: concorrência