Synonyms of bombardment

1 Syllable
hails, hail, burst, blitz
2 Syllables
bursted, volley, assault, salvoes, onslaught, bombing, shelling, sniping, blitzkrieg, attack
3 Syllables
barrage, rampancy, gunfire, drumfire
4 Syllables
beleaguerment, enfilade, cannonading, fussilade, cannonade