23 Letter Words (YAWL)
| CARBOXYMETHYLCELLULOSES | COUNTERPRODUCTIVENESSES |
| DEINSTITUTIONALIZATIONS | DICHLORODIFLUOROMETHANE |
| DISPROPORTIONABLENESSES | ELECTROENCEPHALOGRAPHER |
| ELECTROENCEPHALOGRAPHIC | HEXAMETHYLENETETRAMINES |
| HYDROCHLOROFLUOROCARBON | INDISTINGUISHABLENESSES |
| INTERSUBSTITUTABILITIES | MICROSPECTROPHOTOMETERS |
| MICROSPECTROPHOTOMETRIC | NONREPRESENTATIONALISMS |
| OVERINTELLECTUALIZATION | POLYTETRAFLUORETHYLENES |
| POLYTETRAFLUOROETHYLENE | PSYCHONEUROIMMUNOLOGIES |
| PSYCHONEUROIMMUNOLOGIST | REINSTITUTIONALIZATIONS |
| TRANSUBSTANTIATIONALIST | UNDISTINGUISHABLENESSES |