FWLSTUI
Make words with I
Never: plural or third-person -S
FILL FIST FISTFUL FITFUL FLIT FLUTIST FULFIL FULFILL LIFT LILT LIST LUTIST SIFT SILL SILT SISS SLIT STIFF STILL STILT SUIT SWIFT SWILL TIFF TILL TILT TUTTI TWILIT TWILL TWIST TWIT WILFUL WILL WILLFUL WILT WISTFUL
Pangrams: WISTFUL
score: 130