Enter a clue or pattern or both:
The ClueObsequious (7 letter answer)
NotesThe answer SERVILE is rarely seen, appearing only about once every 1300 puzzles.
DefinitionSERVILE as an adjective:
1. submissive or fawning in attitude or behavior; "spoke in a servile tone"; "the incurably servile housekeeper"; "servile tasks such as floor scrubbing and barn work"
2. relating to or involving slaves; "Brown's attempt at servile insurrection"; "the servile wars of Sicily"