Relent :: Relent (v. i.) To become less rigid or hard; to yield; to dissolve; to melt; to deliquesce.
Relent :: Relent (v. i.) To become less severe or intense; to become less hard, harsh, cruel, or the like; to soften in temper; to become more mild and tender; to feel compassion..
Relentless :: Relentless (a.) Unmoved by appeals for sympathy or forgiveness; insensible to the distresses of others; destitute of tenderness; unrelenting; unyielding; unpitying; as, a prey to relentless despotism..
Relentment :: Relentment (n.) The act or process of relenting; the state of having relented.