The term 'word' can refer to a variety of different things. OATH (4 letters) is a solemn promise or commitment, TIDINGS (7 letters) are NEWS or INFORMATION, MESSAGE (7 letters) is a communication from one person to another, ADVICE (6 letters) is a recommendation or suggestion, INFORMATION (11 letters) is knowledge acquired through study or experience, COMMAND (7 letters) is an order or directive, INTELLIGENCE (12 letters) is the ability to acquire and apply knowledge, INA (3 letters) is an acronym for 'in no uncertain terms', VOW (3 letters) is a solemn promise, IDIG (4 letters) is an acronym for 'I do indeed', INFO (4 letters) is short for INFORMATION, NEWS (4 letters) is new INFORMATION or reports, NONCE (5 letters) is a single occasion, SAYSO (5 letters) is an assertion without proof, IAGREE (6 letters) is an expression of agreement, IGOTCHA (7 letters) is an informal way of saying 'I understand', OFHONOR (7 letters) is a promise made with honor, TRUEDAT (7 letters) is an expression of agreement, GUARANTEE (9 letters) is a promise to assume responsibility, and GOSPELTRUTH (11 letters) is a phrase used to emphasize the truthfulness of a statement.