Hyphenation
 ink which can·not be seen un·til treated with heat or chemicalsTurkish pronunciation
 îngk hwîç kınät bi sin ıntîl tritıd wîdh hit ır kemîkılzPronunciation
 /ˈəɴɢk ˈhwəʧ kəˈnät bē ˈsēn ənˈtəl ˈtrētəd wəᴛʜ ˈhēt ər ˈkeməkəlz/ /ˈɪŋk ˈhwɪʧ kəˈnɑːt biː ˈsiːn ənˈtɪl ˈtriːtəd wɪð ˈhiːt ɜr ˈkɛmɪkəlz/