Valmiki Ramayana Ayodhya Kanda Sarga 19 Shloka 11

एषः अहम् as for me, पितुः father's, वाक्यम् word, अविचार्य without deliberating, सत्वरः at once, चतुर्दश fourteen, समाः years, वस्तुम् to live, इतः from here, दण्डकारण्यम् to Dandaka forest, गच्छामि will go.

As for me, without deliberating on the propriety of my father's orders, I shall go from here at once to Dandaka forest to live (there) for fourteen years.