Where does “praemōnstrāre” come from?

praemōnstrāre (Latin) comes from Latin prae, from Proto-Italic prai, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “praemōnstrāre”, step by step

praemōnstrāre traces back through two separate lines of ancestry.

via Latin prae

StepLanguageWordMeaning
1Latinpraebefore; in front; in front of
2Proto-Italicpraibefore; in front of
3Proto-Indo-Europeanpreh₂-before, in front
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed

via Latin mōnstrāre

StepLanguageWordMeaning
1Latinmōnstrāre
2Latinmonēre
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-