deriv LSK ETT STT aSTA ALPH OLDHOMEPAGE NEWHOMEPAGE
/bhyas means either of the fourth and fifth plural /sup endings from list svaujasamauTch.... Those mean "to" and "from" respectively —
suhRd- सुहृद् + /bhyas from fourth group /GebhyAmbhyas → !**suhRdbhyas सुहृद्भ्यस् "to friends"
suhRd- सुहृद् + /bhyas from fifth group /GasibhyAmbhyas → **suhRdbhyas सुहृद्भ्यस् "from friends"