Meaning of the Sanskrit Word: satrughnah

  śatrughnaḥ—Śatrughna    SB 9.11.13-14, SB 9.24.16-18
  śatrughnaḥ—one of the brothers of Lord Rāmacandra    SB 9.10.42-43
  śatrughnāḥ—and Lord Śatrughna    SB 9.10.2

Can't find any compound Sanskrit words containing satrughnah.