Yes
Yes
it can be any type of compound word it can be closed ex:homerun or open ex: home run or hyphenated ex:home-run not so much hyphenated but it can be either closed or open :) hoped it help
Yes, the term 'home run' is a noun, a compound noun a word for a scoring hit in a baseball game; a word for a thing,
homebody homecoming homegrown homeland homemade home run hometown homework
homework hometown homemade
because you run around back to home.
Yes, an inside the park home run counts as a home run in baseball.
home run
Yes, it is a home run if the baseball hits the foul pole.
A walk-off home run is a home run that ends the game. It must be the run that gives the home team the lead in the final inning of the game.
Some compound words that have "home" in them include: homemade, homemaker, homeschool, and homelessness.
I did not find a compound word for running. However, one for run is runway.