Where does “acetont” come from?

acetont (Hungarian) comes from Hungarian aceton, from German Aceton, from English acet-, from Latin acētum, from French -ate, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

acetont (Hungarian): accusative singular of aceton