| Answer | Crossword Clue |
|---|---|
| closes | fill up (as an opening) |
| plugged | Insert (something) into an opening so as to fill it |
| plugging | Insert (something) into an opening so as to fill it |
| bulb | A hollow flexible container with an opening through which the air can be expelled by squeezing, such as that used to fill a syringe |
| REORDER | Fill up, as an inventory |
| expletory | serving to fill up; supplementary; as, an expletory word |
