decrase

Decrase is a related term of release.

As a noun release is

the event of setting (someone or something) free (eg hostages, slaves, prisoners, caged animals, hooked or stuck mechanisms).

As a verb release is

to let go (of); to cease to hold or contain or release can be to lease again; to grant a new lease of; to let back.

Death is a related term of decrase.

Decrase is a related term of departure.

As a noun departure is

the act of departing or something that has departed.