Exanimate and Once

Exanimate adjective - Deprived of life; no longer living.

Once and exanimate are semantically related. in dead topic. In some cases you can use "Once" instead an adjective "Exanimate".

Once adjective - Having been such at some previous time.

Exanimate and once are semantically related. Sometimes you can use "Exanimate" instead an adjective "Once".