Declension table of ?karmasādhaka

Neuter	Singular	Dual	Plural
Nominative	karmasādhakam	karmasādhake	karmasādhakāni
Vocative	karmasādhaka	karmasādhake	karmasādhakāni
Accusative	karmasādhakam	karmasādhake	karmasādhakāni
Instrumental	karmasādhakena	karmasādhakābhyām	karmasādhakaiḥ
Dative	karmasādhakāya	karmasādhakābhyām	karmasādhakebhyaḥ
Ablative	karmasādhakāt	karmasādhakābhyām	karmasādhakebhyaḥ
Genitive	karmasādhakasya	karmasādhakayoḥ	karmasādhakānām
Locative	karmasādhake	karmasādhakayoḥ	karmasādhakeṣu

Compound karmasādhaka -

Adverb -karmasādhakam -karmasādhakāt