Vocabulary : Harddihead to Hardfavoredness
Harddihead : Hardihood.Harddihood : Boldness, united with firmness and constancy of mind; bravery; intrepidity; also, audaciousness; impudence.
Harden : To make hard or harder; to make firm or compact; to indurate; as, to harden clay or iron. ;; To accustom by labor or suffering to endure with constancy; to strengthen; to stiffen; to inure; also, to confirm in wickedness or shame; to make unimpressionable. ;; To become hard or harder; to acquire solidity, or more compactness; as, mortar hardens by drying. ;; To become confirmed or strengthened, in either a good or a bad sense.
Hardened : of Harden ;; Made hard, or compact; made unfeeling or callous; made obstinate or obdurate; confirmed in error or vice.
Hardener : One who, or that which, hardens; specif., one who tempers tools.