Where does “herbaticum” come from?

herbaticum (Medieval Latin) comes from Latin herba, from Proto-Indo-European ǵʰreh₁- — to become green, grow; to grow; to green, to grow.

Ancestry of “herbaticum”, step by step

StepLanguageWordMeaning
1Latinherbagrass, herbage; herb; weeds
2Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow
Every word from Proto-Indo-European ǵʰreh₁-Every word from Latin herba