The reading for this word is the same as the one you learned with the kanji. Yay! But since this word has a pair verb, let's think of a way to remember the ending:
What's the most surefire way to send someone home? Threaten to sue (す) them if they don't!
I sent my driver home a little early today.
They won't send you home unless you finish all the work.
I want to send this fish back to the ocean quickly.