Words using only A-F in SOWPODS
| AA | AB | ABA | ABAC | ABACA |
| ABB | ABBA | ABBE | ABBED | ABCEE |
| ABED | ACCA | ACCEDE | ACCEDED | ACE |
| ACED | AD | ADD | ADDED | AE |
| AFF | BA | BAA | BAAED | BABA |
| BABE | BAC | BACCA | BACCAE | BAD |
| BADE | BAFF | BAFFED | BE | BEAD |
| BEADED | BED | BEDAD | BEDDED | BEDE |
| BEE | BEEBEE | BEEF | BEEFED | CAA |
| CAAED | CAB | CABA | CABBED | CACA |
| CAD | CADE | CADEE | CAECA | CAFE |
| CAFF | CECA | CEDE | CEDED | CEE |
| DAB | DABBA | DABBED | DACE | DAD |
| DADA | DADDED | DAE | DAFF | DAFFED |
| DEAD | DEADED | DEAF | DEB | DEBE |
| DECAD | DECADE | DECAF | DECAFF | DEE |
| DEED | DEEDED | DEF | DEFACE | DEFACED |
| EA | EBB | EBBED | ECAD | ECCE |
| ED | EE | EF | EFF | EFFACE |
| EFFACED | EFFED | FA | FAA | FAB |
| FACADE | FACE | FACED | FAD | FADE |
| FADED | FAE | FAFF | FAFFED | FE |
| FED | FEE | FEEB | FEED |
Data Gathered from http://www.scrabblist.com