Formulaic rhymes with:
deoxyribonucleic, nucleic, ribonucleic, algebraic, altaic, archaic, deltaic, deoxyribonucleic, hayek, mosaic, nucleic, passaic, photovoltaic, prosaic, ptolemaic, ribonucleic
Formulaic sounds like:
fernholz, fernlike, formalize, formalizes, formulas