The best replacement for crescent is croissant.

The best alternatives to crescent are rated as following:
★★★★★  croissant
★★★  cross
★★★  moon uchigatana
★★  bat tail
★  moon demon's souls
★  peripapillary atrophy
★  red cross
★  waning crescent
★  gibbous
  crescent
  round zafu
  lionheart blade
  mesopotamia

Your alternative for crescent is not listed? Suggest!
Speaking about crescent, one probably shouldn't forget about sausage rolls.

Other search terms related to crescent and their ratings are:
★★★★★ sausage rolls
You have in mind a companion for crescent and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of crescent in all years. Click on graph for more.
crescent
croissant
cross