Declension table of gotra

Neuter	Singular	Dual	Plural
Nominative	gotram	gotre	gotrāṇi
Vocative	gotra	gotre	gotrāṇi
Accusative	gotram	gotre	gotrāṇi
Instrumental	gotreṇa	gotrābhyām	gotraiḥ
Dative	gotrāya	gotrābhyām	gotrebhyaḥ
Ablative	gotrāt	gotrābhyām	gotrebhyaḥ
Genitive	gotrasya	gotrayoḥ	gotrāṇām
Locative	gotre	gotrayoḥ	gotreṣu

Compound gotra -

Adverb -gotram -gotrāt