Words formed from any letters in parallelable plus optional blank

i -

rib₆

rip₆

o -

rob₆

roe₃

s -

sab₆

sae₃

sal₄

sap₆

sea₃

see₃

sel₄

ser₃

spa₆

t -

tab₆

tae₃

tap₆

tar₃

tea₃

tee₃

tel₄

u -

rub₇

rue₄

urb₇

v -

var₇

vee₇

w -

wab₉

wae₆

wap₉

war₆

web₉

wee₆

y -

rya₅

rye₅

yap₈

yar₅

yea₅

yep₈

z -

zap₁₅

zee₁₂