A participial preposition is a participle (an -ed or -ing verb) that functions as a preposition. Some of the most common examples are assuming, barring, during, given, notwithstanding, provided, regarding, concerning, pending, considering etc.
- Considering the proofs, you are set free from all the crimeS.
- Regarding your timing contact the manager.
- Assuming the seat, he started giving orders.
- You can come late on Monday provided you complete your work before leaving.