cash on delivery
Money grows
over over over
Season ticket
The answer is long underwear.
Your under Arrest
If you mean the brain teaser/riddle where the word head is above the word heels then the answer is head over heels.As in the phrase, "Head over heels in love".
one on one.
Tore overtow
Your under Arrest
Deep Sea
You can count on US
Overseas holiday
"syrup"