Manusmriti

siva.sh/manusmriti/4/49

तिरस्कृत्योच्चरेत् काष्ठलोष्ठपत्रतृणादिना । नियम्य प्रयतो वाचं संवीताङ्गोऽवगुण्ठितः ॥ ४९ ॥

sanskrit

He may ease himself, having covered (the ground) with sticks, clods, leaves, grass, and the like, restraining his speech, (keeping himself) pure, wrapping up his body, and covering his head.

english translation

tiraskRtyoccaret kASThaloSThapatratRNAdinA | niyamya prayato vAcaM saMvItAGgo'vaguNThitaH || 49 ||

hk transliteration by Sanscript