The term DECALOGUE WORD is used to refer to words found in the Ten Commandments, which are part of the Hebrew Bible. The three crossword solutions for this term are SHALT (5 letters), THOU (4 letters), and COVET (5 letters). SHALT is an archaic form of 'SHALL, ' which is used to express a command or obligation. THOU is an archaic form of 'YOU, ' which is used to address someone directly. COVET is a verb meaning to strongly desire something that belongs to someone else.