Words formed from any letters in synapsids plus optional blank

e -

yea₅

yen₆

yep₈

yes₅

h -

yah₇

k -

sky₉

yak₉

l -

sly₆

m -

yam₈

o -

sod₄

son₄

sop₆

sos₃

soy₅

yod₆

yon₆

r -

sri₃

yar₅

t -

sty₅

tad₄

tan₄

tap₆

tas₃

tin₄

tip₆

tis₃

u -

sun₅

sup₇

uns₅

ups₇

yup₉

v -

van₈

vas₇

via₇

vis₇

w -

wad₇

wan₇

wap₉

was₆

way₈

win₇

wis₆

wyn₉

yaw₈

x -

xis₁₀

y -

yay₇

z -

zap₁₅

zin₁₃

zip₁₅