Where does “Mononegavirales” come from?

Mononegavirales (Translingual) comes from Latin negō, from Latin nec, from Latin neque, from Proto-Indo-European nekʷe, from Proto-Indo-European ne — not.

Mononegavirales (Translingual): order

Definitions

order

Ancestry of “Mononegavirales”, step by step

Mononegavirales traces back through two separate lines of ancestry.

via Latin negō

Step	Language	Word	Meaning
1	Latin	negō	to deny
2	Latin	nec	nor; and not, not; neither
3	Latin	neque	not; and not, also not
4	Proto-Indo-European	nekʷe	and not, neither, nor
5	Proto-Indo-European	ne	not

via Ancient Greek μόνος

Step	Language	Word	Meaning
1	Ancient Greek	μόνος	alone, forsaken, solitary; only; unique
2	Ancient Greek	σπέρμα	seed; semen, sperm; seed-time, sowing
3	Proto-Hellenic	*spérmə	—

Every word from Proto-Indo-European ne →Every word from Proto-Indo-European nekʷe →Every word from Latin neque →