Trans is a Latin prefix meaning “across, through, or beyond.”
transportation: act of carrying ‘across’
transfer: carry ‘across’
translucent: of light going ‘across’
transparent: of light going fully ‘across’
translate: carry one language ‘across’ to another
transatlantic: ‘across’ the Atlantic Ocean
transit: a going ‘across’
transform: to go from one shape ‘across’ to another