Here's what rhymes with regexes.
lexis Words that almost rhyme with regexes
vexes hexes flexes reflexive duplexes perplexes triplexes multiplexes sepsis testis technics feckless sexless bedsits premise wretchedness checklists femoris derricks rareness kepis yetis peptics appendix relics prelates eugenics generis metrics poetics sceptics medics dyslexics forensics temptress anorexics geodesics premix respites adeptness effendis chairlifts credits genetics larynx pharynx prosthesis relentless clerics dialectics domestics polemics ascetics leftists skeptics bioethics dielectrics emetics antisepsis electrics generics ineptness polytechnics pyrotechnics eclectics endemics preadolescence anorectics headships euthenics dyslectics leukaemics turmerics aesthetics friendships kinetics academics athletics epidemics diabetics diuretics vulgaris hysterics obstetrics phonetics epileptics esthetics ancestress dietetics centrists pandemics typescripts cryogenics dyspeptics cliometrics systemics cosmetics antiseptics cybernetics neuroleptics sacrilegious asthmatics eccentrics paramedics synthetics transgresses paraplegics psychedelics isometrics egocentrics cataleptics anesthetics anaesthetics calisthenics atmospherics neurasthenics peripatetics callisthenics schizophrenics clarinetists carcinogenics hallucinogenics pharmacokinetics