Circumspect: Careful to consider all circumstances and potential consequences; prudent; cautious.

Examples: Because of the sensitive nature of the information, he was very circumspect about what he said.

Ecumenical: Representing or promoting unity among different religious denominations, especially Christian ones.

Examples: The organization's ecumenical approach allowed for many different groups to work together.

Penumbra: It can refer to a surrounding region in which something exists to a lesser degree; a marginal or peripheral area.

Examples: The town existed in the penumbra of the city's influence.

Seditious: It describes actions or words intended to provoke discontent or disorder.

Examples: His seditious speeches called for the overthrow of the ruling regime.