Infirm [1]
(1): ( a.) Weak of mind or will; irresolute; vacillating.
(2): ( v. t.) To weaken; to enfeeble.
(3): ( a.) Not firm or sound; weak; feeble; as, an infirm body; an infirm constitution.
(4): ( a.) Not solid or stable; insecure; precarious.
