Declension table of ?mātāpitṛsañjñin

Masculine	Singular	Dual	Plural
Nominative	mātāpitṛsañjñī	mātāpitṛsañjñinau	mātāpitṛsañjñinaḥ
Vocative	mātāpitṛsañjñin	mātāpitṛsañjñinau	mātāpitṛsañjñinaḥ
Accusative	mātāpitṛsañjñinam	mātāpitṛsañjñinau	mātāpitṛsañjñinaḥ
Instrumental	mātāpitṛsañjñinā	mātāpitṛsañjñibhyām	mātāpitṛsañjñibhiḥ
Dative	mātāpitṛsañjñine	mātāpitṛsañjñibhyām	mātāpitṛsañjñibhyaḥ
Ablative	mātāpitṛsañjñinaḥ	mātāpitṛsañjñibhyām	mātāpitṛsañjñibhyaḥ
Genitive	mātāpitṛsañjñinaḥ	mātāpitṛsañjñinoḥ	mātāpitṛsañjñinām
Locative	mātāpitṛsañjñini	mātāpitṛsañjñinoḥ	mātāpitṛsañjñiṣu

Compound mātāpitṛsañjñi -

Adverb -mātāpitṛsañjñi