From "occidere" (to kill):
* Occidental: This word refers to the West, deriving from the idea of "setting" (of the sun). It's the opposite of "oriental" (from the "rising" of the sun).
* Occult: This term relates to practices and knowledge considered hidden or secret, often connected to the supernatural. It comes from the idea of "concealing" or "hiding."
* Homicide: This word literally means "man-killing," highlighting the act of killing another human being.
* Suicide: This word refers to the act of killing oneself, combining "sui" (oneself) with "cide" (to kill).
* Insecticide: This term refers to a substance used to kill insects.
From "occidere" (to fall):
* Occident: This word also means "the West," particularly in the context of the Western Hemisphere.
* Occasional: This word means "happening from time to time," implying something that happens occasionally.
* Occultation: This word refers to the act of being hidden or obscured, often by a celestial object passing in front of another.
These are just a few examples, and the root "occido" has contributed to the formation of many other words in English and other languages. It's important to note that the meanings of these words have often evolved over time, reflecting the shifting cultural contexts in which they are used.