คูถ n or m
| Case \ Number | Singular | Plural |
|---|---|---|
| Nominative (first) | คูถํ (gūthaṃ) | คูถานิ (gūthāni) |
| Accusative (second) | คูถํ (gūthaṃ) | คูถานิ (gūthāni) |
| Instrumental (third) | คูเถน (gūthena) | คูเถหิ (gūthehi) or คูเถภิ (gūthebhi) |
| Dative (fourth) | คูถสฺส (gūthassa) or คูถาย (gūthāya) or คูถตฺถํ (gūthatthaṃ) | คูถานํ (gūthānaṃ) |
| Ablative (fifth) | คูถสฺมา (gūthasmā) or คูถมฺหา (gūthamhā) or คูถา (gūthā) | คูเถหิ (gūthehi) or คูเถภิ (gūthebhi) |
| Genitive (sixth) | คูถสฺส (gūthassa) | คูถานํ (gūthānaṃ) |
| Locative (seventh) | คูถสฺมิํ (gūthasmiṃ) or คูถมฺหิ (gūthamhi) or คูเถ (gūthe) | คูเถสุ (gūthesu) |
| Vocative (calling) | คูถ (gūtha) | คูถานิ (gūthāni) |
When masculine, the following three cases have some differences:
Borrowed from Pali gūtha (“feces”), from Sanskrit गूथ (gūtha, “feces”).
| Orthographic | คูถ g ū tʰ | ||
| Phonemic | คูด g ū ɗ | คู-ถะ- g ū – tʰ a – | |
| Romanization | Paiboon | kûut | kuu-tà- |
| Royal Institute | khut | khu-tha- | |
| (standard) IPA(key) | /kʰuːt̚˥˩/(R) | /kʰuː˧.tʰa˨˩./ | |
คูถ • (kûut)