hoop rhymes with soup, coop, and shoot. hollering rhymes with tollering. and if you meant holler, coller, taller, and smaller all rhyme with holler.
How about "Holler Okay"
holler, dollar, caller
collar me, dollar tree, holler free, Mahler key
collar, dollar, scholar, squalor
Hula Hoop
caller, collar, crawler, holler, mauler, taller
Loop the loop Haha
group, hoop, loop, troop, swoop
coop, hoop, loop, snoop, soup
Try hula hoop. Rhyme and same pattern
ice cream scoop, hoola hoop,
Taller, footballer, collar, dollar, faller, holler, Some of these might depend on your particular pronunciation.