Where does “lāmentom” come from?

lāmentom (Proto-Italic) comes from Proto-Indo-European leh₂- — to bark, howl; to be concealed.

Ancestry of “lāmentom”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanleh₂-to bark, howl; to be concealed

Words derived from “lāmentom

Every word from Proto-Indo-European leh₂-