"Stone and weak..." is an English equivalent of the incomplete Greek phrase lithos kai asthenes. Both words may be found in English scientific vocabulary as the lithosphere and the asthenosphere, respectively uppermost part and soft layer of Earth's mantel. The pronunciation will be "LEE-thos keh as-THEH-neyss" in Aeginan Greek.
Asthenes means to be weak, the word asthenes is also the route for the English word aesthetic "to have weak/face value morals"
Lithium coming from the greek work lithos, which is roughly translated at stone
fu#@ you Bi@#
In Greek rock is translated to βράχος,( vrahos) πέτρα(petra), λίθος, (lithos) and λίκνισμα (liknisma)
The Greek root word for lithosphere is "lithos," which means "rock."
"Zebra" in English is Ζέβρα in Greek.
"Fall" in English is πτώση in Greek.
"Oasis" in English is Όαση in Greek.
lithos
"Sisters" in English is αδελφές (adelfes) in Greek.
Εθνική (ethniki) in Greek is "national" in English.
Lithium got its name from the Greek word "lithos," meaning stone. This is because lithium is commonly found in various types of rocks and minerals.