Declension table of ?mātāpitṛsañjñin

Neuter	Singular	Dual	Plural
Nominative	mātāpitṛsañjñi	mātāpitṛsañjñinī	mātāpitṛsañjñīni
Vocative	mātāpitṛsañjñin mātāpitṛsañjñi	mātāpitṛsañjñinī	mātāpitṛsañjñīni
Accusative	mātāpitṛsañjñi	mātāpitṛsañjñinī	mātāpitṛsañjñīni
Instrumental	mātāpitṛsañjñinā	mātāpitṛsañjñibhyām	mātāpitṛsañjñibhiḥ
Dative	mātāpitṛsañjñine	mātāpitṛsañjñibhyām	mātāpitṛsañjñibhyaḥ
Ablative	mātāpitṛsañjñinaḥ	mātāpitṛsañjñibhyām	mātāpitṛsañjñibhyaḥ
Genitive	mātāpitṛsañjñinaḥ	mātāpitṛsañjñinoḥ	mātāpitṛsañjñinām
Locative	mātāpitṛsañjñini	mātāpitṛsañjñinoḥ	mātāpitṛsañjñiṣu

Compound mātāpitṛsañjñi -

Adverb -mātāpitṛsañjñi