Declension table of ?karmaniṣṭha

Masculine	Singular	Dual	Plural
Nominative	karmaniṣṭhaḥ	karmaniṣṭhau	karmaniṣṭhāḥ
Vocative	karmaniṣṭha	karmaniṣṭhau	karmaniṣṭhāḥ
Accusative	karmaniṣṭham	karmaniṣṭhau	karmaniṣṭhān
Instrumental	karmaniṣṭhena	karmaniṣṭhābhyām	karmaniṣṭhaiḥ karmaniṣṭhebhiḥ
Dative	karmaniṣṭhāya	karmaniṣṭhābhyām	karmaniṣṭhebhyaḥ
Ablative	karmaniṣṭhāt	karmaniṣṭhābhyām	karmaniṣṭhebhyaḥ
Genitive	karmaniṣṭhasya	karmaniṣṭhayoḥ	karmaniṣṭhānām
Locative	karmaniṣṭhe	karmaniṣṭhayoḥ	karmaniṣṭheṣu

Compound karmaniṣṭha -

Adverb -karmaniṣṭham -karmaniṣṭhāt