1. He praised Sparta, archrival to Athens, directly and indirectly in various dialogues.

2. The Republicans happen to loathe Americorps simply because it is identified with their archrival Clinton.

3. EXAMPLE SENTENCES FROM THE WEB That Bumbling win over the archrival Ravens included a season-ending injury to star linebacker Bud Dupree, which diminishes the Steelers’ dreams of the second undefeated season in NFL history.