S1P3L1U1T1T1E1R1
10 points
SPLUTTER is validvalid
to speak rapidly and confusedly [v SPLUTTERED, SPLUTTERING, SPLUTTERS]
to speak rapidly and confusedly [v -ED, -ING, -S]
to speak rapidly and confusedly [v SPLUTTERED, SPLUTTERING, SPLUTTERS]
to speak rapidly and confusedly [v -ED, -ING, -S]