Mammoth Uncensored Word List:
93 words ending with ar, 11 letters long

abarticular adminicular amphistylar animalcular antiburglar antinuclear antipopular biauricular bimolecular bronchiolar canalicular carbuncular caterpillar circumlunar circumpolar circumsolar corpuscular crepuscular curvilinear dorsolumbar equiangular extraocular heptangular heteropolar homonuclear humeroulnar incunabular interfoliar interlinear interocular intraocular lactobezoar leisurewear liquidambar matrilinear microvillar mononuclear morningstar multangular multilinear noncellular noncolumnar noncoplanar nonfamiliar nonfootwear nonglobular nongranular nonlamellar nonmuscular nonsingular nonspecular nonvascular octonocular patrilinear pentangular peritubular petrodollar phytobezoar polynuclear precellular prepatellar proconsular provascular quasilinear rectangular rectilinear retinacular retrobulbar reversegear sacrolumbar scrobicular semiannular semipopular semitubular somnambular spectacular spinobulbar subcapsular subcellular subglobular subpetiolar subscapular superbazaar superscalar testamentar torticollar translumbar trivalvular unicellular univalvular ventricular verisimilar whitecollar