Declension table of ?phalastha

Neuter	Singular	Dual	Plural
Nominative	phalastham	phalasthe	phalasthāni
Vocative	phalastha	phalasthe	phalasthāni
Accusative	phalastham	phalasthe	phalasthāni
Instrumental	phalasthena	phalasthābhyām	phalasthaiḥ
Dative	phalasthāya	phalasthābhyām	phalasthebhyaḥ
Ablative	phalasthāt	phalasthābhyām	phalasthebhyaḥ
Genitive	phalasthasya	phalasthayoḥ	phalasthānām
Locative	phalasthe	phalasthayoḥ	phalastheṣu

Compound phalastha -

Adverb -phalastham -phalasthāt