Declension table of ?kāṣṭhapuṣpa

Neuter	Singular	Dual	Plural
Nominative	kāṣṭhapuṣpam	kāṣṭhapuṣpe	kāṣṭhapuṣpāṇi
Vocative	kāṣṭhapuṣpa	kāṣṭhapuṣpe	kāṣṭhapuṣpāṇi
Accusative	kāṣṭhapuṣpam	kāṣṭhapuṣpe	kāṣṭhapuṣpāṇi
Instrumental	kāṣṭhapuṣpeṇa	kāṣṭhapuṣpābhyām	kāṣṭhapuṣpaiḥ
Dative	kāṣṭhapuṣpāya	kāṣṭhapuṣpābhyām	kāṣṭhapuṣpebhyaḥ
Ablative	kāṣṭhapuṣpāt	kāṣṭhapuṣpābhyām	kāṣṭhapuṣpebhyaḥ
Genitive	kāṣṭhapuṣpasya	kāṣṭhapuṣpayoḥ	kāṣṭhapuṣpāṇām
Locative	kāṣṭhapuṣpe	kāṣṭhapuṣpayoḥ	kāṣṭhapuṣpeṣu

Compound kāṣṭhapuṣpa -

Adverb -kāṣṭhapuṣpam -kāṣṭhapuṣpāt