The crossword solutions for the term PREFIX WITH MURAL are INTRA and INTER. INTRA is a prefix that means within, inside, or internal. It is derived from the Latin word 'intus' which means within. INTER is a prefix that means between, among, or mutual. It is derived from the Latin word 'INTER' which means between. When combined with the word mural, these prefixes can be used to describe a painting or other artwork that is located within a building or between two buildings.