Meaning of the Sanskrit Word: pradhavantah

  pradhavantah—someone running on the ground after the birds    SB 10.12.7, SB 10.12.8, SB 10.12.9, SB 10.12.10, SB 10.12.11, SB 10.12.7-11

Can't find any compound Sanskrit words containing pradhavantah.