The term 'blood-related' can be described by four crossword solutions: AKIN (4 letters), KIN (3 letters), HEMIC (5 letters), and HEMAL (5 letters). AKIN is an adjective meaning related by blood, while KIN is a noun referring to a person's relatives. HEMIC and HEMAL are both adjectives derived from the Greek word for blood, haima, and refer to anything related to or derived from blood. Together, these four words provide a comprehensive description of the term 'blood-related'.