Where does “inlacrimaturus” come from?

inlacrimaturus (Latin) comes from Latin inlacrimo, from Latin lacrimō, from Latin lācrima, from Old Latin dacrima, from Proto-Italic *d(r)(k)akrunā, from Proto-Indo-European dáḱru-, from Proto-Indo-European dr̥ḱ-h₂eḱru- — eye bitter.

Definitions

Ancestry of “inlacrimaturus”, step by step

StepLanguageWordMeaning
1LatininlacrimoI weep over or at, shed tears
2Latinlacrimōto weep
3Latinlācrimaa tear drop of liquid from crying
4Old Latindacrimatear
5Proto-Italic*d(r)(k)akrunā
6Proto-Indo-Europeandáḱru-tears; tear
7Proto-Indo-Europeandr̥ḱ-h₂eḱru-eye bitter
Every word from Proto-Indo-European dr̥ḱ-h₂eḱru-Every word from Proto-Indo-European dáḱru-Every word from Proto-Italic *d(r)(k)akrunā