gilt / guilt [gɪlt]
gilt – n. & v. – n. – 1. the thin layer of gold with which anything is gilt; 2. gold; money – now only slang; 3. gilt-edged security
guilt – n. & v. – n. – 1. offence, crime, wrong-doing; 2. responsibility for an action (usually negative but not always); v. – 1. sin, commit an offence