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
Hula Hoop
collar, dollar, scholar, squalor
collar me, dollar tree, holler free, Mahler key
Loop the loop Haha
caller, collar, crawler, holler, mauler, taller
group, hoop, loop, troop, swoop
coop, hoop, loop, snoop, soup
ice cream scoop, hoola hoop,
Try hula hoop. Rhyme and same pattern
Taller, footballer, collar, dollar, faller, holler, Some of these might depend on your particular pronunciation.