Valmiki Ramayana Ayodhya Kanda Sarga 81 Shloka 14

ततः then, रथैः with chariots, अश्वैः on horses, गजैश्चापि on elephants, उपगच्छताम् of those arriving, जनानाम् people's, सुमहान् great, हलहला शब्दः tumultuous sound, समपद्यत arose.

As they (invitees) began arriving on chariots, horses and elephants, there arose a great tumult.