Learn how to say Alchemist correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word alchemy:
the medieval forerunner of chemistry, concerned with the transmutation of matter, in particular with attempts to convert base metals into gold or find a universal elixir:
occult sciences, such as alchemy and astrology
a seemingly magical process of transformation, creation, or combination:
finding the person who’s right for you requires a very subtle alchemy
(also alchemise) verb
late Middle English: via Old French and medieval Latin from Arabic al-kīmiyā’, from al ‘the’ + kīmiyā’ (from Greek khēmia, khēmeia ‘art of transmuting metals’)