Which comparison is correct?

Ism al-Ẓarf: Meaning, Patterns, Paradigm and Derivation

• Ḍārib is place noun; maḍrib is active participle
• Maḍrib is a place/time noun; maḍrūb is passive participle
• Ḍaraba is passive participle; ḍārib is imperfect
• Maḍārib is singular; maḍrib is plural