Valmiki Ramayana Yuddha Kanda Sarga 86 Shloka 26

सः he, सारथिम् charioteer, इदम् thus, उवाचspoke, एषःin that way, वानरःVanara, यत्र there, याहि if not, उपेक्षितःkeep waiting, नः not, राक्षसानाम् Rakshasas, क्षयम् reduced, कुर्यादेवहि no doubt destroy

Thus Indrajith spoke to the charioteer "This Vanara will no doubt reduce the Rakshasa army if we keep waiting."