The term 'confidentially' can be broken down into eight different crossword solutions: ENTRE (5 letters), INTRUST (7 letters), NOUS (4 letters), ROSA (4 letters), ONTHEQT (7 letters), SUBROSA (7 letters), INSECRET (8 letters), and ENTRENOUS (9 letters). ENTRE is a French word meaning 'AMONG' or 'BETWEEN', while INTRUST is a verb meaning to entrust or to commit something to someone's care. NOUS is another French word meaning 'WE' or 'US'. ROSA is a Latin word meaning 'ROSE', while ONTHEQT is an informal phrase meaning 'in SECRET' or 'on the sly'. SUBROSA is a Latin phrase meaning 'under the ROSE', which is a symbol of secrecy. INSECRET is an adjective meaning 'SECRET' or 'CONFIDENTIAL', while ENTRENOUS is a French phrase meaning 'AMONG US'.