Valmiki Ramayana 2.35.1

ततो निर्धूय सहसा शिरो निःश्वस्व चासकृत् ।पाणौ पाणिम् विनिष्पिष्य दन्तान् कटकटाय्य च॥

tato nirdhūya sahasā śiro niḥśvasva cāsakṛt |pāṇau pāṇim viniṣpiṣya dantān kaṭakaṭāyya ca ||

Our plain-language meaning of this verse is waiting for scholar review.