There is no Greek root vit-. It is a Latin root.
vit
The Greek root "vit" means "life." It is derived from the word "bios," meaning "life." This root is found in various English words related to life, such as "vital," "vitality," and "revitalize."
The Greek root that refers to man or mankind is "anthropo-".
The Greek root word for "mechanical" is "mechane," which refers to a machine or contrivance.
Derived from the Greek root "vit," a vital element would refer to something essential, crucial, or necessary for sustaining life or functionality. It can encompass various aspects such as key nutrients, vital organs, or fundamental processes necessary for survival and well-being.
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vit
The Greek root of "kilometer" is "kilo," which means a thousand. "Meter" is also derived from Greek and refers to a measurement of distance.
The root word of hemorrhage is "hemo," which refers to blood in Greek.
The Greek root for dog is spelled out as doxa. It refers to opinion in the English language and is used in such words like dogma and dogmatic.
Vit- is not Greek but Latin. It derives from the Latin word vita, meaning life. Hence the English words vitality, vital, vitamin
vitamin vitality revitalize vital These are the root words for vit. (There are many more)