Declension table of ?dididṛkṣvas

Neuter	Singular	Dual	Plural
Nominative	dididṛkṣvat	dididṛkṣuṣī	dididṛkṣvāṃsi
Vocative	dididṛkṣvat	dididṛkṣuṣī	dididṛkṣvāṃsi
Accusative	dididṛkṣvat	dididṛkṣuṣī	dididṛkṣvāṃsi
Instrumental	dididṛkṣuṣā	dididṛkṣvadbhyām	dididṛkṣvadbhiḥ
Dative	dididṛkṣuṣe	dididṛkṣvadbhyām	dididṛkṣvadbhyaḥ
Ablative	dididṛkṣuṣaḥ	dididṛkṣvadbhyām	dididṛkṣvadbhyaḥ
Genitive	dididṛkṣuṣaḥ	dididṛkṣuṣoḥ	dididṛkṣuṣām
Locative	dididṛkṣuṣi	dididṛkṣuṣoḥ	dididṛkṣvatsu

Compound dididṛkṣvat -

Adverb -dididṛkṣvat