In Sindarin, one of the Elvish languages, the closest approximation to freedom is the word "mellon," which means "friend" or "guest-friend." This term implies a state of being free from constraint or obligations, and it also carries a sense of trust and mutual respect.
Another Sindarin word that conveys a similar meaning is "imbas," which refers to a state of being free from care or worry. It is often used in the context of finding joy and liberation in nature or in the pursuit of personal goals.
In Quenya, another Elvish language, the closest equivalent to freedom is the word "elelye," which means "open air" or "freedom of the sky." This term evokes the idea of vastness and boundless possibilities, symbolizing the freedom to roam and explore without limitation.
Overall, the concept of freedom in the Elvish languages is expressed through words and phrases that capture the essence of being unconstrained, liberated, and able to pursue one's own path.