The term 'RAILS AT' can be broken down into four separate words: ASSAILS (7 letters), RAGS (4 letters), REVILES (7 letters), and LAYSINTO (8 letters). ASSAILS means to attack verbally or physically, while RAGS refers to old, worn-out clothing. REVILES means to express hatred or contempt for someone, and LAYSINTO means to attack or criticize someone harshly. Together, these words describe a situation in which someone is attacking another person with harsh words and physical violence.