Here's what rhymes with functionalites.
whatchamacallits Words that almost rhyme with functionalites
packets jackets calyx chalice fanatics magis racquets tappets magics rabbets manics mathematics italics ceramics catholics panics satis mantis megaliths haggis tabus batiks ceramists medallists hadjis halfwits dynamics mechanics tactics classics fabrics graphics semantics rapacious kinematics pugnacious statics aromatics dramatics transits casuists schematics automatics monastics traffics blacklists rheumatics baldrics bimetallics plastics thermodynamics dampness lymphatics praxis anaphylaxis organics pragmatics romantics systematics acrobatics cicatrix schismatics elastics apparatchiks bluejackets matchsticks aerobatics cicatrice chapattis spastics ataxics gymnastics nystagmus encampments mutandis diplomatists enchantress charismatics numismatics semiautomatics prophylaxis transcripts demographics pediatrics aerodynamics thermoplastics geriatrics testatrix paediatrics melodramatics ecclesiastics hydrodynamics prophylactics chiropractics electrostatics