Allege (verb) — يدّعي أو يزعم: To claim that someone has done something wrong, without yet proving it. Below are 8 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Assert; demand; declare; state; maintain; request; argue; contend
To state or declare confidently; to maintain or defend one's rights; to express forcefully; to establish authority or dominance
Compete; struggle; argue; maintain; assert; fight; strive; wrestle
To demand payment, accuse formally, or fill with energy/responsibility; as a noun: the fee, accusation, or electric load — also the duty you are given
To claim openly, sometimes falsely; also to declare a faith.
To charge someone with wrongdoing, fault, or a crime — to claim they are responsible for a harmful act.
maintaindeclare
To assert that something is yours or that you are something — a right, title, or status you say belongs to you