Words formed from any letters in pertinaciousness plus optional blank

d -

tediousness₁₄

tendencious₁₈

tenpounders₁₈

uncaptioned₂₁

underpasses₁₇

uninspected₂₁

unprocessed₂₀

unreadiness₁₅

e -

truepennies₁₇

f -

transfusion₁₇

unfitnesses₁₇

g -

transposing₁₈

trespassing₁₇

unresisting₁₆

h -

therapeusis₁₇

traineeship₁₇

trichinoses₁₇

unchristian₁₉

unharnesses₁₆

k -

tricksiness₁₉

l -

tensionless₁₄

ulcerations₁₇

ultrasonics₁₇

unclarities₁₇

unessential₁₅

unrealistic₁₇

unrealities₁₄

m -

utopianisms₁₉

n -

tinninesses₁₄

o -

transposons₁₆

r -

transpierce₁₈

s -

tipsinesses₁₅

t -

transection₁₆

transitions₁₃

trisections₁₅

truncations₁₇

turpentines₁₇

uninterests₁₄

unpatriotic₁₉

unresistant₁₄

urtications₁₆

u -

tenuousness₁₅

usurpations₁₇

v -

unassertive₁₇

variousness₁₇

vasopressin₁₉

venerations₁₇

viciousness₂₀

viscountess₂₀

viscounties₂₀

voiceprints₂₂

w -

waitpersons₁₈

y -

tyrosinases₁₄

unnecessary₁₉

z -

trapeziuses₂₄