Valmiki Ramayana Kishkindha Kanda Sarga 15 Shloka 12
Original Shlokaदर्पश्च व्यवसायश्च यादृशस्तस्य नर्दतः। निनादश्चापि संरम्भो नैतदल्पं हि कारणम्4.15.12।।
1 source checked for this shloka
नर्दतः roaring, तस्य his, दर्पश्च and his arrogance, व्यवसायश्च determination also, निनादस्य roaring, संरम्भः insolence, एतत् all this, अल्पम् small, कारणम् cause, न हि cannot be.
'His determination, his insolence, his roaring, his arroganceall this cannot be for a small reason.