Where does “обставливать” come from?

обставливать (Russian) comes from Russian обста́вить, from Russian ста́вить, from Old East Slavic ставити, from Proto-Slavic stàviti — to place, put.

Definitions

Ancestry of “обставливать”, step by step

StepLanguageWordMeaning
1Russianобста́витьto surround (with), to encircle (with)
2Russianста́витьto place
3Old East Slavicставити—
4Proto-Slavicstàvitito place, put
Every word from Proto-Slavic stàviti →Every word from Old East Slavic ставити →Every word from Russian ста́вить →