Accompaniment is a term that can refer to a variety of different things. CONSORT, a seven-letter solution, is defined as a person who regularly accompanies another. ENHANCEMENT, an eleven-letter solution, is the act of improving or augmenting something. COINCIDENCE, also an eleven-letter solution, is when two or more events happen at the same time by chance. BACKUP, a six-letter solution, is a duplicate or reserve of something in case of failure or emergency. COEXISTENCE, another eleven-letter solution, is the state of two or more things existing together. CONCOMITANT, also an eleven-letter solution, is something that accompanies or follows something else. CONVOY, a six-letter solution, is a group of vehicles or ships traveling together for protection. ENRICHMENT, a ten-letter solution, is the act of making something better or more valuable. COMPANY, a seven-letter solution, is a group of people who are together in the same place or activity. BACKING, a seven-letter solution, is support or approval for someone or something. ACCESSORY, a nine-letter solution, is something added to something else to make it more useful, versatile, or attractive. ASSOCIATE, another nine-letter solution, is a person who is connected with another or others in some way. AUGMENTATION, a twelve-letter solution, is the act of making something larger or more substantial. ADJUNCT, a seven-letter solution, is something added to another thing but not essential to it. APPENDAGE, a nine-letter solution, is an additional part or feature that is attached to something else.