- 六 numeralsixthe number six; 6; complex form used in financial contexts is 陆
- 氟 nounfluorine(bound form) fluorine; the chemical element with atomic number 9, which is a highly reactive and toxic gas
- 化 affixparticle[...-ize]Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"
- sulfur(bound form) sulfur; a nonmetallic chemical element with the symbol S