The best replacement for tusk is rumours.

The best alternatives to tusk are rated as following:
★★★★★  rumours
★★★  underwood
★★★  bristleback
★★  fang
★★  horn
★★  tooth
★  panorama ridge
★  kaczyński gra
★  kaczyński
  walrus tusk
  gowin
  gierek

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Speaking about tusk, one probably shouldn't forget about fleetwood mac.

Other search terms related to tusk and their ratings are:
★★★★★ fleetwood mac
★★★★ usc band
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