BEMPRST

Make words with T

but

no words starting with T-

-------------------------

Never: plural or third-person -S suffix

BEET BERET BESET BEST BETTER ERST ESTEEM ESTER MEET MEETER MEREST METER PERT PEST PESTER PESTERER PETER PETTER PRESET RESET RESETTER REST RETEMPER RETEST SEMESTER SEPTEMBER SEPTET SETTEE SETTER STEEP STEEPER STEEPEST STEER STEM STEP STEPPE STET STREET STRESS

Pangrams: SEPTEMBER