Where does “lacunans” come from?
lacunans (Latin) comes from Latin lacuno, from Latin lacūna, from Latin lacus, from New Latin lacrimalis, from Latin lācrima, from Old Latin dacrima, from Proto-Italic *d(r)(k)akrunā, from Proto-Indo-European dáḱru- — eye bitter.
Ancestry of “lacunans”, step by step