-tion/-sion/-ation
Read this word: question
ques chen
Read this word: crucial
croo shul
Read this word: jealous
je lus
Read this word: initia
in i shul
Read this word: often
off en
Read this word: vacation
va ca shun
Read this word: social
so shul
Read this word: furious
few ree us
Read this word: potential
po ten shul
Read this word: answer
an ser
Read this word: vision
vi shun
Read this word: official
o fi shul
Read this word: hilarious
hill air ee us
Read this word: partial
par shul
Read this word: doubt
dout
Read this word: caution
cau shun
Read this word: facial
fay shul
Read this word: serious
see ree us
Read this word: sequential
suh quen chul
Read this word: through
throo
Read this word: tension
ten shun
Read this word: artificial
ar tif i shul
Read this word: cautious
caw shus
Read this word: influential
in flu en shul
Read this word: thorough
ther ow