Here's what rhymes with polyangular.
triangular rectangular Words that almost rhyme with polyangular
wrangler dangler jangler tabular valvular vascular chancellor granular bachelor capsular oracular scapular rattler saddler paddler waggoner wagoner canceller candler caroler manager catheter traveller massacre traveler vernacular caliber glandular calibre janitor caliper fastener handsomer falconer canvasser fashioner dampener nongranular prattler banqueter ransomer garrotter diameter parameter calendar passenger spectacular lavender analyser canister challenger perivascular calender lackluster lacklustre bannister straddler ambassador grandmother capacitor cardiovascular examiner neurovascular scavenger microvascular hexameter unspectacular cerebrovascular