Declension table of ?goṣatama

Masculine	Singular	Dual	Plural
Nominative	goṣatamaḥ	goṣatamau	goṣatamāḥ
Vocative	goṣatama	goṣatamau	goṣatamāḥ
Accusative	goṣatamam	goṣatamau	goṣatamān
Instrumental	goṣatamena	goṣatamābhyām	goṣatamaiḥ goṣatamebhiḥ
Dative	goṣatamāya	goṣatamābhyām	goṣatamebhyaḥ
Ablative	goṣatamāt	goṣatamābhyām	goṣatamebhyaḥ
Genitive	goṣatamasya	goṣatamayoḥ	goṣatamānām
Locative	goṣatame	goṣatamayoḥ	goṣatameṣu

Compound goṣatama -

Adverb -goṣatamam -goṣatamāt