Declension table of ?kṛṣṇālpaka

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇālpakaḥ	kṛṣṇālpakau	kṛṣṇālpakāḥ
Vocative	kṛṣṇālpaka	kṛṣṇālpakau	kṛṣṇālpakāḥ
Accusative	kṛṣṇālpakam	kṛṣṇālpakau	kṛṣṇālpakān
Instrumental	kṛṣṇālpakena	kṛṣṇālpakābhyām	kṛṣṇālpakaiḥ kṛṣṇālpakebhiḥ
Dative	kṛṣṇālpakāya	kṛṣṇālpakābhyām	kṛṣṇālpakebhyaḥ
Ablative	kṛṣṇālpakāt	kṛṣṇālpakābhyām	kṛṣṇālpakebhyaḥ
Genitive	kṛṣṇālpakasya	kṛṣṇālpakayoḥ	kṛṣṇālpakānām
Locative	kṛṣṇālpake	kṛṣṇālpakayoḥ	kṛṣṇālpakeṣu

Compound kṛṣṇālpaka -

Adverb -kṛṣṇālpakam -kṛṣṇālpakāt