The Arabic Verb Database is a collection of real Arabic roots and their derivative forms
Until now, there are 987 roots in our database. Every root may have more than one derived forms, there are 1640 derived forms.
If your analysis result contains roots and type identifiers those available in this database (two green ticks), we assume that the verb is a real verb, or available in real world. But we don't 100% guarantee that. There are a lot of Arabic verbs those their roots and forms exist in the dictionary but they are rarely used, or even never used, in real world.