Where does “sinistrolateral” come from?

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

sinistrolateral (English): On the left side of, toward the animal or human's left

Definitions

On the left side of, toward the animal or human's left

Ancestry of “sinistrolateral”, step by step

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

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