Solution<br>
<br>
AEIMRTU =  MURIATE <br>
AEIMRTU +N = RUMINATE<br>
AEIMRTU +D = MURIATED<br>
AEIMRTU +S = MURIATES<br>
AEIMRTU +S = SEMITAUR<br>
AEIMRTU +P = APTERIUM<br>
AEIMRTU +C = MURICATE<br>
AEIMRTU +M = IMMATURE<br>