Declension table of ?grahiṣṇu

Masculine	Singular	Dual	Plural
Nominative	grahiṣṇuḥ	grahiṣṇū	grahiṣṇavaḥ
Vocative	grahiṣṇo	grahiṣṇū	grahiṣṇavaḥ
Accusative	grahiṣṇum	grahiṣṇū	grahiṣṇūn
Instrumental	grahiṣṇunā	grahiṣṇubhyām	grahiṣṇubhiḥ
Dative	grahiṣṇave	grahiṣṇubhyām	grahiṣṇubhyaḥ
Ablative	grahiṣṇoḥ	grahiṣṇubhyām	grahiṣṇubhyaḥ
Genitive	grahiṣṇoḥ	grahiṣṇvoḥ	grahiṣṇūnām
Locative	grahiṣṇau	grahiṣṇvoḥ	grahiṣṇuṣu

Compound grahiṣṇu -

Adverb -grahiṣṇu