Declension table of ?sampuñja

Masculine	Singular	Dual	Plural
Nominative	sampuñjaḥ	sampuñjau	sampuñjāḥ
Vocative	sampuñja	sampuñjau	sampuñjāḥ
Accusative	sampuñjam	sampuñjau	sampuñjān
Instrumental	sampuñjena	sampuñjābhyām	sampuñjaiḥ sampuñjebhiḥ
Dative	sampuñjāya	sampuñjābhyām	sampuñjebhyaḥ
Ablative	sampuñjāt	sampuñjābhyām	sampuñjebhyaḥ
Genitive	sampuñjasya	sampuñjayoḥ	sampuñjānām
Locative	sampuñje	sampuñjayoḥ	sampuñjeṣu

Compound sampuñja -

Adverb -sampuñjam -sampuñjāt