Which feature is prominent in دِرَايَةٌ?

Noun Patterns: Jāmid, Maṣdar, Mushtaq and 50 Basic-Triliteral Maṣdar Entries

Final emphatic nūn
Past-tense feminine tāʾ
Medial alif and final tāʾ marbūṭa
Prefixed mīm