Here is the complete group of real words you can form with the letters in PEEPHOLE, displayed in a straightforward format for easy confirmation.
Words You Can Make from PEEPHOLE
3-letter words
- EEL3
- HEP8
- HOE6
- HOP8
- LEE3
- LOP5
- OLE3
- OPE5
- PEE5
- PEH8
- PEP7
- PHO8
- POE5
- POH8
- POL5
- POP7
4-letter words
- HEEL7
- HELO7
- HELP9
- HOLE7
- HOLP9
- HOPE9
- LOPE6
- PEEL6
- PEEP8
- PLOP8
- POLE6
- POPE8
5-letter words
- ELOPE7
6-letter words
- HOPPLE13
- PEOPLE10
8-letter words
- PEEPHOLE15
The list above provides every word you can make from PEEPHOLE using its letters alone. This results in 32 valid words usable in games.