Pikers, noun plural of piker. Synonyms in the same form.
Break-promise
renegers, break-promises, break-vows
Bum
bums, tramps, vagabonds, vagrants, floaters, waifs, swagmen, stiffs, derelicts, hobos, drifters, truants, landlopers
Other
pikes, misers, niggards, cheapos
All synonyms for piker →