stop being lazy and do it yourself but here is a sentence
they throw the boxes overboard
"She seemed to go overboard with the glitter... she got it all over her hands!" or in a different type of context you could say "The man fell overboard into the water."
I so was amazed at how luminescent the plankton was, that I almost fell overboard!
The monstrous rogue wave took the pilothouse overboard.
Man overboard! Our hostess really went overboard with the decorations!
He throws the anchor overboard and watches as it plunges to the bottom of the lake.
Yes, overboard is a compound word.
I think the instructor went a little overboard when she marked and remarked my paper.
Pollute is the verb and root word for pollution. For example, ships pollute the ocean by dumping their trash overboard.
Your question is itself a sentence which uses the word "could".
There are two different meanings: "There was no more point in fishing at Lake Wobegone, as it was long since fished out." "The man who fell overboard was fished out before the cold of the water could kill him."
That old wharf dog just fell overboard! Let's just tie up to the first wharf we see!
Your word in Jettison