Where does “Streptomycetaceae” come from?

Streptomycetaceae (Translingual) comes from Translingual Streptomyces, from Ancient Greek στρεπτός, from Ancient Greek στρέφω, from Proto-Indo-European strebʰ-.

Ancestry of “Streptomycetaceae”, step by step

Step	Language	Word	Meaning
1	Translingual	Streptomyces	—
2	Ancient Greek	στρεπτός	Easily twisted, pliant
3	Ancient Greek	στρέφω	to twist
4	Proto-Indo-European	strebʰ-	—

Every word from Proto-Indo-European strebʰ- →

Streptomycetaceae — Etymology, Origin & Word History | Etymology Explorer