संस्‍कृतशब्‍दकोशः

Monier–Williams

अन्वारभ् — {anv-ā-√rabh} to catch or seize or touch from behind##to place one's self behind or at the side of, keep at the side of AV. &c.: Caus. {-rambhayati}, to place behind another (with loc.) TS