smell A1

/ˈsmɛl/ the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form

email A1

/ˈiˌmeɪl/ A system for sending messages and datas by means of a computer network, primarily the Internet, using the Simple Mail Transfer Protocol and the Internet Message Format.

melt B1

/mɛlt/ the process whereby heat changes something from a solid to a liquid