From the root ل ث غ (l-ṯ-ḡ). Probably onomatopoeic after the sounds in question, /s/ being replaced with /θ/, and /r/ with /l/ or /ɣ/.
لُثْغَة • (luṯḡa) f (plural لُثْغَات (luṯḡāt))
| Singular | singular triptote in ـَة (-a) | ||
|---|---|---|---|
| Indefinite | Definite | Construct | |
| Informal | لُثْغَة luṯḡa |
اللُّثْغَة al-luṯḡa |
لُثْغَة luṯḡat |
| Nominative | لُثْغَةٌ luṯḡatun |
اللُّثْغَةُ al-luṯḡatu |
لُثْغَةُ luṯḡatu |
| Accusative | لُثْغَةً luṯḡatan |
اللُّثْغَةَ al-luṯḡata |
لُثْغَةَ luṯḡata |
| Genitive | لُثْغَةٍ luṯḡatin |
اللُّثْغَةِ al-luṯḡati |
لُثْغَةِ luṯḡati |
| Dual | Indefinite | Definite | Construct |
| Informal | لُثْغَتَيْن luṯḡatayn |
اللُّثْغَتَيْن al-luṯḡatayn |
لُثْغَتَيْ luṯḡatay |
| Nominative | لُثْغَتَانِ luṯḡatāni |
اللُّثْغَتَانِ al-luṯḡatāni |
لُثْغَتَا luṯḡatā |
| Accusative | لُثْغَتَيْنِ luṯḡatayni |
اللُّثْغَتَيْنِ al-luṯḡatayni |
لُثْغَتَيْ luṯḡatay |
| Genitive | لُثْغَتَيْنِ luṯḡatayni |
اللُّثْغَتَيْنِ al-luṯḡatayni |
لُثْغَتَيْ luṯḡatay |
| Plural | sound feminine plural | ||
| Indefinite | Definite | Construct | |
| Informal | لُثْغَات luṯḡāt |
اللُّثْغَات al-luṯḡāt |
لُثْغَات luṯḡāt |
| Nominative | لُثْغَاتٌ luṯḡātun |
اللُّثْغَاتُ al-luṯḡātu |
لُثْغَاتُ luṯḡātu |
| Accusative | لُثْغَاتٍ luṯḡātin |
اللُّثْغَاتِ al-luṯḡāti |
لُثْغَاتِ luṯḡāti |
| Genitive | لُثْغَاتٍ luṯḡātin |
اللُّثْغَاتِ al-luṯḡāti |
لُثْغَاتِ luṯḡāti |