Words formed from any letters in logbooks plus optional blank

r -

sorb₇

t -

stob₇

togs₆

took₈

tool₅

u -

souk₉

soul₆

sulk₁₀

w -

swob₁₀

wogs₉

woks₁₁

wool₈

woos₇

y -

sybo₉

yobs₉

yoks₁₀

yolk₁₁

z -

zoos₁₃