The term FIGHT STOPPER is composed of six words, each with a different number of letters. The first word is COUNT, which has five letters and is defined as 'to name or list one by one.' The second word is APOLOGY, which has seven letters and is defined as 'an expression of regret for not being able to do something.' The third word is KAYO, which has four letters and is defined as 'a knockout in boxing.' The fourth word is TRUCE, which has five letters and is defined as 'a suspension of hostilities for a period of time.' The fifth word is TREATY, which has six letters and is defined as 'an agreement between two or more parties.' The last word is TKO, which has three letters and is defined as 'a technical knockout in boxing.' Together, these words form the phrase FIGHT STOPPER, which can be defined as 'something that stops a fight.'