toughness [tʌ́fnəs]
perform [pərfɔ́ːrm]
potential [pəténʃəl]
tough [tʌ́f]
calm [kɑ́ːm]
require [rɪkwáɪər]
technique [tekníːk]
upcoming [ʌ́pkʌ̀mɪŋ]