Declension table of ?kūrmapṛṣṭhāsthi

Neuter	Singular	Dual	Plural
Nominative	kūrmapṛṣṭhāsthi	kūrmapṛṣṭhāsthinī	kūrmapṛṣṭhāsthīni
Vocative	kūrmapṛṣṭhāsthi	kūrmapṛṣṭhāsthinī	kūrmapṛṣṭhāsthīni
Accusative	kūrmapṛṣṭhāsthi	kūrmapṛṣṭhāsthinī	kūrmapṛṣṭhāsthīni
Instrumental	kūrmapṛṣṭhāsthinā	kūrmapṛṣṭhāsthibhyām	kūrmapṛṣṭhāsthibhiḥ
Dative	kūrmapṛṣṭhāsthine	kūrmapṛṣṭhāsthibhyām	kūrmapṛṣṭhāsthibhyaḥ
Ablative	kūrmapṛṣṭhāsthinaḥ	kūrmapṛṣṭhāsthibhyām	kūrmapṛṣṭhāsthibhyaḥ
Genitive	kūrmapṛṣṭhāsthinaḥ	kūrmapṛṣṭhāsthinoḥ	kūrmapṛṣṭhāsthīnām
Locative	kūrmapṛṣṭhāsthini	kūrmapṛṣṭhāsthinoḥ	kūrmapṛṣṭhāsthiṣu

Compound kūrmapṛṣṭhāsthi -

Adverb -kūrmapṛṣṭhāsthi