Declension table of ?saptagṛdhra

Masculine	Singular	Dual	Plural
Nominative	saptagṛdhraḥ	saptagṛdhrau	saptagṛdhrāḥ
Vocative	saptagṛdhra	saptagṛdhrau	saptagṛdhrāḥ
Accusative	saptagṛdhram	saptagṛdhrau	saptagṛdhrān
Instrumental	saptagṛdhreṇa	saptagṛdhrābhyām	saptagṛdhraiḥ saptagṛdhrebhiḥ
Dative	saptagṛdhrāya	saptagṛdhrābhyām	saptagṛdhrebhyaḥ
Ablative	saptagṛdhrāt	saptagṛdhrābhyām	saptagṛdhrebhyaḥ
Genitive	saptagṛdhrasya	saptagṛdhrayoḥ	saptagṛdhrāṇām
Locative	saptagṛdhre	saptagṛdhrayoḥ	saptagṛdhreṣu

Compound saptagṛdhra -

Adverb -saptagṛdhram -saptagṛdhrāt