Declension table of ?ghṛtastū

Masculine	Singular	Dual	Plural
Nominative	ghṛtastūḥ	ghṛtastvā	ghṛtastvaḥ
Vocative	ghṛtastu	ghṛtastvā	ghṛtastvaḥ
Accusative	ghṛtastvam	ghṛtastvā	ghṛtastvaḥ
Instrumental	ghṛtastvā	ghṛtastūbhyām	ghṛtastūbhiḥ
Dative	ghṛtastve	ghṛtastūbhyām	ghṛtastūbhyaḥ
Ablative	ghṛtastvaḥ	ghṛtastūbhyām	ghṛtastūbhyaḥ
Genitive	ghṛtastvaḥ	ghṛtastvoḥ	ghṛtastūnām
Locative	ghṛtastvi	ghṛtastvoḥ	ghṛtastūṣu

Compound ghṛtastū -

Adverb -ghṛtastu