un sept Learn Unstarted Literal Breakdown Recording English French Learn 1 (one) un Learn 7 (seven) sept Learn Summary The French translation for “1 7 (one seven)” is un sept. The French, un sept, can be broken down into 2 parts:"1 (one)" (un) and "7 (seven)" (sept). Practice Lesson "1 7 (one seven)" Practice (3) Lesson Learn Lesson words 1 (one), 7 (seven) etc. View all lesson words Lesson phrases 1 7 (one seven) etc. View all lesson phrases Themed Courses Numbers 1 Numbers 0-10 1 Part of Speech Courses Adjectives 3