event [v]
- geschehen
- ereignen
- vorfallen
- stattfinden
- vorkommen
- eintreten
- dazwischenkommen
come about [v]
- sich ereignen
- zustandekommen
- passieren
exist [v]
- existieren
- vorkommen

event [v]
- survenir
- se produire
- avoir lieu
- arriver
- intervenir
come about [v]
- arriver
- se passer
- se produire
exist [v]
- exister
- se trouver

event [v]
- accadere
- succedere
- avvenire
- capitare
- sopravvenire
- intervenire
come about [v]
- accadere
- succedere
- capitare
exist [v]
- esistere
- esserci
- trovarsi
- essere presente

event [v]
- ocurrir
- suceder
- acontecer
come about [v]
- suceder
- ocurrir
- advenir
exist [v]
- existir
- encontrarse
- estar presente

event [v]
- gebeuren
- plaatshebben
- voorkomen
- voorvallen
- plaats vinden
- zich voordoen
- plaatsgrijpen
come about [v]
- gebeuren
- tot stand komen
- geschieden
exist [v]
- bestaan
- voorkomen

event [v]
- hända
- ske
- inträffa
- förekomma
come about [v]
- inträffa
- ske
- hända
exist [v]
- finnas
- existera
- förekomma

event [v]
- acontecer
- ocorrer
come about [v]
- ocorrer
- acontecer
exist [v]
- existir
- ocorrer
- estar presente

appear [v]
- turn up
- present itself
- arise
- arrive
- crop up
happen [v]
- turn out
- befall
- transpire
- come
- chance
- take place
- come to pass
result [v]
- ensure
- follow
- eventual

Present participle; Past participle
- occurring
- occurred
Present
- occur
- occur
- occurs
- occur
- occur
- occur
Past
- occurred
- occurred
- occurred
- occurred
- occurred
- occurred
Future
- will occur
- will occur
- will occur
- will occur
- will occur
- will occur
Present conditional
- would occur
- would occur
- would occur
- would occur
- would occur
- would occur
Present Perfect
- have occurred
- have occurred
- has occurred
- have occurred
- have occurred
- have occurred
Past Perfect
- had occurred
- had occurred
- had occurred
- had occurred
- had occurred
- had occurred
Future Perfect
- will have occurred
- will have occurred
- will have occurred
- will have occurred
- will have occurred
- will have occurred
Past conditional
- would have occurred
- would have occurred
- would have occurred
- would have occurred
- would have occurred
- would have occurred
Imperative
- -
- occur
- -
- -
- -
- -