Here's what rhymes with octivalent.
sibilant Words that almost rhyme with octivalent
effulgent summit dullest exultant gullet ebullient mullet pedant subtlest discussant decollete judgment judgement resultant bucket consultant indulgent puppet buffet couplet covet pungent roughest toughest inelegant dulcet refulgent davit demulcent dumbest duvet cultist kaput muralist refaced stomached abundant reluctant youngest incumbent redundant triumphant musket repugnant recumbent abutment apposite buttressed compassed plummet engulfment misjudgment occultist pundit atomised dovecote justest dovecot misjudgement adjustment trumpet encompassed reanimate strumpet prejudgment bluntest magniloquent overabundant overindulgent readjustment superabundant maladjustment