Mrmorse

1 clue
Samuel F.B., formally
Similar answers:
Actorsequity
Adeadhorse
Adrockinghorse
Ahorse
Ahorseofanothercolor
Ahorsewithnoname
Alittlehorse
Allthekingshorses
Amancalledhorse
Amonthorseason
Andwantstohorsearound
Andwhatisworse
Andworse
Anhorse
Arborseal
Arnolddorsey
Artbeforethehorse
Atelikeahorse
Aturnfortheworse
Backthewronghorse