What are the root and derived form of mutawaḥḥid?

Praise, Prophetic Blessings and Foundations of Kalām

• ḥ-m-d, tafʿīl
• n-b-ʾ, ifʿāl
• q-d-s, iftiʿāl
• w-ḥ-d, tafaʿʿul