ガシャッ

ガシャッ, がしゃっgasha

adverb

  1. with a crack
  2. with a crash
  3. with a shattering sound

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences