Origins
The English word "recipe" traces its origins to Latin, specifically deriving from the imperative form "recipe," which is the second-person singular imperative of the verb "recipere." This Latin verb means "to take back," "to receive," or "to take again." The verb itself is a compound formed from the prefix "re-" meaning "back" or "again," and the verb "capere," meaning "to take," "to seize," or "to grasp." The root "capere" is inherited from the Proto-Indo-European (PIE) root *keh₂p-, which carries the general sense of "to grasp" or "to take."
The imperative "recipe" in Latin literally commands "take!" or "take thou," functioning as an instruction. In the context of medieval medicine, physicians would write "Recipe:" at the head of a prescription, directing the pharmacist to "take" the listed ingredients and compound them. This usage is well attested from the late medieval period and became standardized in medical and pharmaceutical practice. The abbreviation "Rx" or the symbol "℞," still widely recognized today, originates from this Latin imperative, serving as a shorthand for "recipe" and thus "take [this]."
The transition of "recipe" from a direct imperative verb form to a noun in English occurred around the 16th century. Initially, the term was closely associated with medical prescriptions, reflecting its pharmaceutical origins. By the 17th century, the meaning of "recipe" broadened and migrated into the culinary domain. The word came to denote not just the command to take certain ingredients but the set of instructions themselves for preparing a particular dish. This semantic shift preserved the imperative form as a noun, a somewhat unusual development where the instruction ("take") becomes the object or content of the instruction.
Latin Roots
The Latin root "capere" is notably productive in the English language, yielding a wide array of derivatives both directly and through Romance languages. From "capere" come English words such as "capture," "capable," "accept," "concept," "deceive," "except," "perceive," "receive," "participate," and "anticipate." Among these, "receive" is a direct descendant of "recipere," sharing the same Latin source as "recipe." This demonstrates the deep etymological connection between the notions of taking, receiving, and the instruction to take, which underpins the word "recipe."
It is important to distinguish that "recipe" in English is not an inherited cognate from Old English or other Germanic languages but rather a borrowing from Latin, introduced during or after the Renaissance when Latin medical and scientific terminology was widely adopted into English. The imperative form preserved in the noun "recipe" is a particular feature of Latin that does not have a direct parallel in inherited Germanic vocabulary.
"recipe" is a Latin loanword entering English in the 16th century, originating from the imperative "recipe" of "recipere," itself formed from "re-" plus "capere," rooted in the Proto-Indo-European *keh₂p-. Its earliest use in English was in the medical and pharmaceutical context, where it served as a directive to "take" specified ingredients. By the 17th century, the term expanded to culinary instructions, retaining the imperative form as a noun that denotes the instructions themselves. The enduring legacy of the Latin imperative is also preserved in the pharmaceutical symbol "Rx," which continues to signify prescriptions worldwide.