Its στοιχεία (stichia).
sporo
Angiosperm comes from the Greek meaning "vessel and seed" which means seed.
Gonad - from the Greek word "gone" which means generation or seed.
gralce
plant
It the element Argon (Ar) from the greek word αργό (argo) meaning slow
The Greek word for lazy is τεμπέλης (tebelis), and there are no elements with a similar name. The element Argon comes from the Greek word for "inactive." Perhaps that is the one you are looking for.
Yes, the word "element" is derived from the Greek word "stoicheion" which means "fundamental unit" or "cannot be divided." In ancient Greek philosophy, stoicheion referred to the fundamental building blocks of all matter.
Helium
The symbol for the element Iridium is "Ir". It comes from the Greek word iris that means rainbow.
κρυπτόν [kreepton] = Krypton (hidden, covered, secret)
The word Xenon is derived from the Greek word "xenos" which means stranger, alien or guest.
Sporophyte is a compound word from sporo and phyte. Phyte comes from the Greek phyton meaning plant. Sporo comes from the Greek spora which means seed or sowing.