With grep, a dictionary wordlist, and a simple regular expression:
$ grep -h ^oo....y$ twl words
oomancy
oometry
ooscopy
Some five letter words ending in "l" include:availlevelwheeltrialtrillbevelbroilspellspoilspillkrillpupil
'Jolty' is the only proper 5 letter word ending in 'olty' that I can find.
Hudson
orthodox
a mirror
Donor.
sousaphone
To find the rate of return on an investment, you can use the formula: (Ending Value - Beginning Value) / Beginning Value, then multiply by 100 to get a percentage. This will give you the rate of return on your investment.
endeavors
there are none. i did not find any.
At the seaside you would find girls, goggles and gulls. They begin with the letter g.
Island, Isle(s),Iron