Words formed from any letters in participation plus optional blank

d -

tornadic₁₃

tripodic₁₅

e -

taconite₁₂

trappean₁₅

triptane₁₂

g -

rigatoni₁₁

rotating₁₁

tragopan₁₄

trapping₁₇

tripping₁₇

h -

tithonia₁₁

trichina₁₄

l -

tailcoat₁₂

talapoin₁₃

tantalic₁₃

tropical₁₅

m -

romantic₁₅

o -

rotation₉

r -

riparian₁₂

tartaric₁₁

s -

stiction₁₂

strontia₉

strontic₁₂

tactions₁₂

tapiocas₁₄

tipcarts₁₄

titanias₉

transact₁₂

u -

taciturn₁₃

trapunto₁₃

turncoat₁₃

uranitic₁₃

urticant₁₃

v -

vacation₁₆

victoria₁₅

vitiator₁₂

x -

taxation₁₆

toxicant₁₉

y -

tonicity₁₄

triptyca₁₆

z -

zirconia₂₁