Meaning of the Sanskrit Word: makhaih

  makhaih—by sacrifices    SB 4.20.16
  makhaih—by offering sacrifices.    SB 9.16.20
  makhaih—by executing sacrifices    SB 4.8.21
  makhaih—by performing sacrifices    Madhya 20.345
  makhaih—by performing sacrifices.    SB 9.11.1

Can't find any compound Sanskrit words containing makhaih.