AN 5.208

pañc'ime, bhikkhave, ādīnavā dantakaṭṭhassa akhādane. katame pañca? acakkhussaṃ, mukhaṃ duggandhaṃ hoti, rasaharaṇiyo na visujjhanti, pittaṃ semhaṃ bhattaṃ pariyonandhati, bhattam'assa nacchādeti.

AN 3.27

seyyathā'pi, bhikkhave, gūthakūpo kaṭṭhena vā kaṭhalāya vā ghaṭṭito bhiyyosomattāya duggandho hoti.

AN 9.15

seyyathā'pi, bhikkhave, gaṇḍo anekavassagaṇiko. tass'assu gaṇḍassa nava vaṇamukhāni nava abhedanamukhāni. tato yaṃ kiñci pagghareyya, asuci'y'eva pagghareyya, duggandhaṃ'y'eva pagghareyya, jegucchiyaṃ'y'eva pagghareyya.