Words formed from any letters in portmanteaus plus optional blank

b -

steamboat₁₅

subpotent₁₇

tabourets₁₃

tambouras₁₆

c -

truncates₁₄

turncoats₁₄

d -

tapaderos₁₃

tetrapods₁₃

tradesman₁₄

undermost₁₅

unspotted₁₅

upstarted₁₄

e -

treponema₁₆

g -

stratagem₁₄

termagant₁₅

tetragons₁₂

tragopans₁₅

tutorages₁₂

i -

staminate₁₃

stationer₁₀

strontium₁₄

supinator₁₄

tarantism₁₃

tearstain₁₀

triptanes₁₃

l -

sporulate₁₄

sultanate₁₂

tantalums₁₅

tarletans₁₁

temporals₁₆

translate₁₁

tremulant₁₅

n -

turnstone₁₂

o -

stateroom₁₂

p -

unstopper₁₇

uppermost₁₉

r -

transport₁₃

s -

sportsman₁₆

sportsmen₁₆

statesman₁₃

sternmost₁₃

sternpost₁₃

strumpets₁₆

transepts₁₃

transpose₁₃

trapnests₁₃

upstaters₁₃

t -

uttermost₁₃

v -

supernova₁₈

w -

tapeworms₁₈

uptowners₁₇

y -

tautonyms₁₆