Declension table of ?astrakaṇṭaka

Masculine	Singular	Dual	Plural
Nominative	astrakaṇṭakaḥ	astrakaṇṭakau	astrakaṇṭakāḥ
Vocative	astrakaṇṭaka	astrakaṇṭakau	astrakaṇṭakāḥ
Accusative	astrakaṇṭakam	astrakaṇṭakau	astrakaṇṭakān
Instrumental	astrakaṇṭakena	astrakaṇṭakābhyām	astrakaṇṭakaiḥ astrakaṇṭakebhiḥ
Dative	astrakaṇṭakāya	astrakaṇṭakābhyām	astrakaṇṭakebhyaḥ
Ablative	astrakaṇṭakāt	astrakaṇṭakābhyām	astrakaṇṭakebhyaḥ
Genitive	astrakaṇṭakasya	astrakaṇṭakayoḥ	astrakaṇṭakānām
Locative	astrakaṇṭake	astrakaṇṭakayoḥ	astrakaṇṭakeṣu

Compound astrakaṇṭaka -

Adverb -astrakaṇṭakam -astrakaṇṭakāt