bonteni (Esperanto) comes from Esperanto teni, from French tenir, from Middle French tenir, from Old French tenir, from Latin teneō, from Proto-Italic tenēō, from Proto-Indo-European ten- — to stretch, to extend.
bonteni (Esperanto): to maintain
Definitions
to maintain
Ancestry of “bonteni”, step by step
bonteni traces back through two separate lines of ancestry.