Words formed from any letters in contrapositions plus optional blank

a -

sanitation₁₂

satiations₁₁

tarnations₁₂

d -

standpoint₁₆

traditions₁₂

e -

protection₁₇

protonates₁₄

psittacine₁₇

recitation₁₄

reposition₁₄

sanctities₁₄

serotonins₁₂

sonorities₁₁

speciation₁₇

spectators₁₆

stationers₁₁

statoscope₁₆

stenotopic₁₇

stentorian₁₂

stonecrops₁₇

tanistries₁₁

torosities₁₀

transients₁₂

tretinoins₁₂

tricotines₁₄

tripinnate₁₅

trisection₁₄

f -

soporifics₁₉

stainproof₁₇

g -

rattooning₁₄

signorinas₁₄

sonicating₁₇

sponsoring₁₇

sporogonia₁₆

sporogonic₁₉

stationing₁₄

transiting₁₄

h -

sociopaths₁₈

stanchions₁₇

k -

rootstocks₁₇

l -

siltations₁₂

solicitant₁₅

solicitors₁₄

spoliation₁₅

spoliators₁₄

sponsorial₁₅

tinctorial₁₅

tonoplasts₁₅

m -

prostatism₁₆

timpanists₁₇

r -

protostars₁₃

scriptoria₁₆

transcript₁₇

transistor₁₁

transports₁₄

s -

sportscast₁₆

t -

titrations₁₁

u -

punctation₁₉

rainspouts₁₅

ruinations₁₃

situations₁₂

suctorians₁₅

supination₁₆

supinators₁₅

truncation₁₆

unartistic₁₅

urinations₁₃

urtication₁₅

v -

provisions₁₈

vasotocins₁₈

vorticists₁₇

x -

tropotaxis₂₀

y -

spasticity₁₈

syncopator₁₉

z -

protozoans₂₃

sporozoans₂₃