In Greek, "halogen" is:
αλογόνου
Yes Halogen comes from the greek meaning "salt former"
κοινότητα
γλώσσα (glosa).
The word "hedron" comes from the Greek language. It is derived from the Greek word "hedra," meaning seat or base.
"Yes" in Greek is written as "ναι" (pronounced as "neh").
Halogens "Salt formers" from Greek Hals-salt and gens-to generate
The word stadion is not part of the Greek language, but in fact is German. This word translates into the English language as the word stadium.
You use Greek words in Greek language. There are various words that must be used in Greek language.
It is Greek in origin, from the Greek word holokauston.
The Latin word for 'to write' is 'scribo, scribere'. We get the words 'scribe' and 'scribble' from it.The Greek word for "I write" is γράφω-grapho. Hence biography, calligraphy, graph...etc...
the word science belong to Greek language.
There is no known Greek word "jejerius." It is possible that it may be a misspelling or not a real word in the Greek language.