Where does “nerveusement” come from?

nerveusement (French) comes from French nerveuse, from French nerveux, from Middle French nerfveux, from Old French nerveus, from Latin nervosus, from Latin nervus, from Proto-Indo-European (s)new-.

nerveusement (French): nervously

Definitions

nervously

Ancestry of “nerveusement”, step by step

Step	Language	Word	Meaning
1	French	nerveuse	feminine singular of nerveux
2	French	nerveux	nervous
3	Middle French	nerfveux	sinew; tendon
4	Old French	nerveus	sinew; tendon
5	Latin	nervosus	sinewy; nervous; vigorous, energetic
6	Latin	nervus	A sinew, tendon, nerve, muscle; A cord, string or...
7	Proto-Indo-European	(s)new-	—

Every word from Proto-Indo-European (s)new- →Every word from Latin nervus →Every word from Latin nervosus →