Words formed from any letters in plopping plus optional blank

s -

slip₈

slog₇

slop₈

snip₈

snog₇

soil₅

soli₅

song₇

spin₈

t -

ting₇

toil₅

tong₇

topi₇

u -

upon₉

v -

vino₉

viol₉

w -

wing₁₀

wino₈

y -

yogi₈

yoni₇

z -

zing₁₆