The crossword solution for the term 'WITH, TO MAURICE' is 'AVEC', which is a French word meaning 'WITH'. It is commonly used to indicate that someone is accompanying another person or group of people. For example, one might say 'Je vais AVEC Maurice' ('I'm going WITH Maurice'). It is also used to indicate that something is being done in conjunction WITH something else, such as 'Je travaille AVEC Maurice' ('I'm working WITH Maurice').