arisen
v.v. the past participle of 'arise', meaning to start to exist or happen. You use it when a problem, opportunity, or situation suddenly appears.
v. the past participle of 'arise'; refers to the emergence or occurrence of a situation, problem, or opportunity. Intransitive — does not take a direct object.
A few problems have arisen since we started the project.
Several unexpected complications have arisen during the final phase of the merger, requiring immediate attention from the legal team.
While the initial plan seemed foolproof, numerous logistical challenges have arisen that necessitate a complete overhaul of the distribution strategy before the product launch can proceed.
The verb is intransitive and never takes a direct object.
The problem has arisen the teamThe problem has arisenArisen is intransitive; it cannot be followed by a direct object.