UMOPRTI

Make words with I

IMPORT IMPROMPTU IRRUPT MIRROR MITT OMIT OPIUM OPTIMUM PIMP PIPIT POORI POTPOURRI PRIM PRIMP PRIOR PROTIUM TRIMPOT RIOT ROTI TIPI TIPTOP TIRO TITTUP TORI TORII TRIM TRIMOTOR TRIO TRIP TRITIUM

Pangrams: IMPROMPTU PROTIUM

IRRUPT: kind of like erupt, although also to undergo an upsurge in population...

PIPIT: a kind of a songbird

PROTIUM: a light hydrogen isotope

TRITIUM: a heavy, radioactive hydrogen isotope