Words formed from any letters in bipartisan plus optional blank

v -

vista₉

w -

wains₉

wairs₈

waist₈

waits₈

wants₉

warns₉

warps₁₁

warts₈

watap₁₁

witan₉

wraps₁₁

wrapt₁₁

wrist₈

writs₈

y -

yarns₈

z -

zitis₁₄