Where does “biosyntese” come from?

biosyntese (Norwegian Bokmål) comes from Norwegian Bokmål syntese, from Ancient Greek σύνθεσις, from Ancient Greek συντίθημι, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

biosyntese (Norwegian Bokmål): biosynthesis

Definitions

biosynthesis

Ancestry of “biosyntese”, step by step

Step	Language	Word	Meaning
1	Norwegian Bokmål	syntese	a synthesis
2	Ancient Greek	σύνθεσις	a putting together, composition, combination,...
3	Ancient Greek	συντίθημι	to assemble, put together
4	Ancient Greek	σῠν-	together; with, together
5	Ancient Greek	σύν	beside, with
6	Proto-Hellenic	*ksún	beside, with

Every word from Proto-Hellenic *ksún →Every word from Ancient Greek σῠν- →Every word from Ancient Greek συντίθημι →