Valmiki Ramayana Sundara Kanda Sarga 25 Shloka 5

वने in the forest, यूथपरिभ्रष्टा strayed from the herd, कोकैः by wolves, अर्दिता tormented, मृगीव like a doe, सीता Sita, आत्मनः herself, अङ्गम् her limbs, विशन्तिः withdrawing herself, अधिकम् excessively, वेपते स्म trembled.

'Like a doe that strayed from the herd in the forest and tormented by wolves around, Sita had withdrawn into herself all her limbs through fear, she was trembling excessively.