From sun and pleroo; to implenish completely, i.e. (of space) to swamp (a boat), or (of time) to accomplish (passive, be complete) -- (fully) come, fill up.
see GREEK sun
see GREEK pleroo
1. to fill completely: συνεπληροῦντο (R. V. they were filling with water), of the navigators (as sometimes in Greek writings what holds of the ship is applied to those on board; cf. Kypke, Observations, i., p. 248), Luke 8:23.
2. to complete entirely, be fulfilled: of time (see πληρόω, 2 b. ἆ.), passive, Luke 9:51 (R. V. well nigh come); Acts 2:1.