Where does “plandumo” come from?

plandumo (Esperanto) comes from Esperanto -um-, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

plandumo (Esperanto): sole of a shoe

Definitions

  1. sole of a shoe

Ancestry of “plandumo”, step by step

StepLanguageWordMeaning
1Esperanto-um-related in an unspecific way
2Latin-umnominative neuter singular of -us; accusative...
3Proto-Italic*-om—
4Proto-Indo-European*-oHom—
Every word from Proto-Indo-European *-oHom →Every word from Latin -um →Every word from Esperanto -um- →