Words formed from any letters in mentorships plus optional blank

a -

spearmint₁₆

sportsman₁₆

stanhopes₁₅

steamship₁₇

tarnishes₁₂

thespians₁₅

tranships₁₅

transpose₁₃

transship₁₅

b -

thrombins₁₈

c -

snitchers₁₅

sphincter₁₈

trichomes₁₇

d -

sphenoids₁₆

spheroids₁₅

stonished₁₃

topsiders₁₃

e -

spermines₁₆

spheriest₁₄

temporise₁₅

theorises₁₁

theremins₁₅

thermoses₁₄

trephines₁₅

f -

stonefish₁₅

g -

something₁₇

songsmith₁₇

spongiest₁₅

strongish₁₄

h -

thiophens₁₇

i -

trisomies₁₂

k -

tokenisms₁₇

l -

simpleton₁₇

splinters₁₄

spoilsmen₁₇

terpinols₁₄

tholepins₁₆

thornless₁₃

o -

smoothens₁₅

smoothers₁₄

smoothies₁₄

snoopiest₁₃

sorptions₁₃

spooniest₁₃

r -

sprinters₁₃

trimorphs₁₇

s -

spinsters₁₃

stonishes₁₂

t -

sportiest₁₂

sternmost₁₃

sternpost₁₃

stormiest₁₂

tenorists₁₀

theorists₁₁

thorniest₁₂

u -

southerns₁₃

superhits₁₅

superthin₁₆

w -

townships₁₈

wineshops₁₈

winsomest₁₆

y -

sophistry₁₆

thymosins₁₇

tyrosines₁₂