Mammoth Uncensored Word List:
64 words ending with rn, 8 letters long

amelcorn antiporn backburn baseborn boxthorn buckhorn bullhorn careworn cavicorn crumhorn deerhorn deuddarn disadorn downturn fleaborn flittern footworn forewarn foreworn forfairn forsworn freeborn hawthorn highborn krumhorn lanthorn lasslorn lastborn leathern longhorn lovelorn mansworn mislearn mongcorn moorburn muirburn mungcorn naricorn northern outlearn outscorn outsworn overborn overburn overturn overworn postburn quartern ramshorn shoehorn shopworn sideburn slattern southern stubborn taciturn tickborn timeworn toilworn twinborn waldhorn wellborn wellworn windburn