Fundamentals rhymes with:
instrumentals, instrumentals, continental's, continentals, dentals, gentles, incidentals, instrumentals, lentils, occidental's, occidentale's, orientals, rentals, transcontinental's
instrumentals, instrumentals, continental's, continentals, dentals, gentles, incidentals, instrumentals, lentils, occidental's, occidentale's, orientals, rentals, transcontinental's