alkahestical
/alkəˈhɛstɪk(ə)l/(also alchahestical) rare
adjective
= alkahestic.
Origin
Mid 17th century; earliest use found in George Starkey (1628–1665), alchemist, medical practitioner, and writer. Either from post-classical Latin alkahesticus + -al, or from alkahest + -ical.