An: ‘To breath’ from Proto-Indo-European
If you empty your lungs you make an AHHHH sound on the exhale. The Proto-Indo-European word for this onomatopoeic sound is An.
The word an remains the same in Anglo-Saxon, Old English, Icelandic, Swedish and Dutch.
The ancient sound of an even exists within the word Human and Anmal. After all, when creatures die, they cease to have any an left in them.
Prana: The Breath of Life from Sanskrit.

Animism: The belief that all things, even rocks and trees have a living soul within them.
Unanimous: A group in agreement of the same idea.
Animalcules and Animalillia: The world’s smallest animals.

Sanguinary: Means ‘of the blood’ in Latin. It came to mean a ruddy or reddish complexion, and also a cheerful, confident and positive disposition.

References
An Etymological Dictionary of the English Language By Walter W. Skeat (1910)
Interesting. Learnt something new
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I’m glad you enjoy these posts Cheche, yes language origins are so fascinating! I would love to study this, but there aren’t too many jobs in this area so instead I just blog about it. Thank you for reading and take care my friend
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This is great, with time and more research bringing it our here may end up creating more jobs. Stay safe
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Thank you Cheche, stay safe too
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I never knew all those words had that connection. Fascinating!
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I’m glad you enjoyed this River, yes burrowing into the origins of language is so enjoyable. Thanks for reading 🙂
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