Where does “calistenia” come from?

calistenia (Portuguese) comes from Ancient Greek σθένος, from English micro-, from Ancient Greek μικρο-, from Ancient Greek μικρός, from Proto-Indo-European mēy- — soft, tender, dear.

calistenia (Portuguese): calisthenics

Definitions

calisthenics

Ancestry of “calistenia”, step by step

calistenia traces back through two separate lines of ancestry.

via Ancient Greek σθένος

Step	Language	Word	Meaning
1	Ancient Greek	σθένος	strength, might, power
2	English	micro-	API; Very small; One millionth
3	Ancient Greek	μικρο-	micro
4	Ancient Greek	μικρός	little, small
5	Proto-Indo-European	mēy-	soft, tender, dear

via Ancient Greek κάλλος

Step	Language	Word	Meaning
1	Ancient Greek	κάλλος	beauty; nobility; a beautiful person or thing
2	Ancient Greek	κᾰλός	beautiful, morally beautiful, of good quality;...
3	Proto-Indo-European	kal-wo-s	—
4	Proto-Indo-European	kal-	hard; beautiful; handsome

Every word from Proto-Indo-European mēy- →Every word from Ancient Greek μικρός →Every word from English micro- →