Words formed from any letters in fosterers plus optional blank

k -

tsk₇

u -

use₄

uts₄

v -

vee₇

vet₇

voe₇

w -

two₆

wee₆

wet₆

woe₆

wos₆

wot₆

y -

toy₅

try₅

tye₅

yes₅

yet₅

z -

zee₁₂