Bolstering Double Rhymes

averring bestirring bolstering concurring conferring deferring demurring deterring diapering doddering entering factoring fathering feathering featuring floundering flouring flowering furthering gartering gathering glowering hiring huckstering humoring hungering incurring inferring laboring lacquering lathering laundering lettering littering lowering murmuring occurring preferring recurring referring sheltering slumbering souring transferring unerring

calendaring calipering deflowering dismembering disordering dissevering empowering massacring reoccurring sepulchering sepulchring