S: (n) change of state (the act of changing something into something different in essential characteristics)
S: (n) change (the action of changing something) "the change of government had no impact on the economy"; "his change on abortion cost him the election"
S: (n) action (something done (usually as opposed to something said)) "there were stories of murders and other unnatural actions"
S: (n) submission, entry (something (manuscripts or architectural plans and models or estimates or works of art of all genres etc.) submitted for the judgment of others (as in a competition)) "several of his submissions were rejected by publishers"; "what was the date of submission of your proposal?"
S: (n) entrance, entranceway, entryway, entry, entree (something that provides access (to get in or get out)) "they waited at the entrance to the garden"; "beggars waited just outside the entryway to the cathedral"