Words formed from any letters in kayaking plus optional blank

c -

yack₁₃

e -

yean₇

o -

yoga₈

yogi₈

yoni₇

r -

yarn₇

s -

yaks₁₀

yins₇

u -

yuan₈

yuga₉

w -

wing₁₀

wink₁₂

winy₁₀

yawn₁₀

z -

zany₁₆

zing₁₆