Where does “летальный” come from?

летальный (Russian) comes from German letal, from Latin lētālis, from Latin -ālis, from Proto-Italic -ālis — forms relational adjectives.

летальный (Russian): lethal

Definitions

  1. lethal

Ancestry of “летальный”, step by step

StepLanguageWordMeaning
1Germanletallethal
2Latinlētālislethal, deadly, fatal, mortal
3Latin-ālis
4Proto-Italic-ālisforms relational adjectives
Every word from Proto-Italic -ālis