T

abs + tain --> abstain 

re + tain --> retain 

con + tain --> contain 

ob + tain --> obtain

pro + tect --> protect 

temp + le --> temple

temp + or + al --> temporal

terr + or --> terror 

terr + ible --> terrible

terr + ify/i + ic --> *terrifiic --> terrific

sub + tle --> subtle 

th + eme --> theme 

phote/ + o + syn + th + ese/ + is --> photosynthesis 

the + ism --> theism 

the + ist --> theist 

a + the + ism --> atheism

a + the + ist --> atheist 

a + the + ist + s --> atheists 

a + the + ist + ic --> atheistic 

mono + the + ism --> monotheism 

mono + the + ist --> monotheist 

mono + the + ist + s --> monotheists 

mono + the + ist + ic --> monotheistic 

poly + the + ist --> polytheist 

poly + the + ism --> polytheism 

poly + the + ist + ic --> polytheistc 

a + tom(e) --> atom

ana + tome/ + ic + al --> anatomical 

en + tome/ + o + loge + y --> entomology

con + tract --> contract

dis + tract --> distract

abs + tract --> abstract 

sub + tract --> subtract 

at + tract --> attract 

re + tract --> retract

ex + tract --> extract 

tract + or --> tractor

tract + ion --> traction 

pro + tract + or --> protractor