Where does “rostrolaterally” come from?

rostrolaterally (English) comes from English rostrolateral, from English lateral, from Latin laterālis, from Latin lātus, from Latin cauda, from Proto-Italic kaudā, from Proto-Indo-European keh₂udeh₂.

rostrolaterally (English): In a rostrolateral direction

Definitions

In a rostrolateral direction

Ancestry of “rostrolaterally”, step by step

rostrolaterally traces back through two separate lines of ancestry.

via English rostrolateral

Step	Language	Word	Meaning
1	English	rostrolateral	lateral of the rostrum
2	English	lateral	To the side; of or pertaining to the side;...
3	Latin	laterālis	Of or belonging to the side; lateral
4	Latin	lātus	wide, broad
5	Latin	cauda	A tail
6	Proto-Italic	kaudā	tail
7	Proto-Indo-European	keh₂udeh₂	—

via English ly

Step	Language	Word	Meaning
1	English	ly	Abbreviation of light-year
2	Vietnamese	ly	Alternative spelling of li

Every word from Proto-Indo-European keh₂udeh₂ →Every word from Proto-Italic kaudā →Every word from Latin cauda →