προσθεῖναι [7 verses] (aor inf act) "Shall be added" is prostithemi, which is formed from two root words that mean "to put towards" and means to "put to", "to hold close", "to apply medicine [to a wound]", "to hand over", "to give something more", "to impose upon", "to attribute to", "to add", "to agree", "to associate with", "to bring upon oneself," and "to apply to oneself." -- The Greek word translated as "shall be added" means "to apply", "to deliver," "to impose upon," and many other meanings. It has the general sense of "increase."