Declension table of ?karmasambhava

Neuter	Singular	Dual	Plural
Nominative	karmasambhavam	karmasambhave	karmasambhavāni
Vocative	karmasambhava	karmasambhave	karmasambhavāni
Accusative	karmasambhavam	karmasambhave	karmasambhavāni
Instrumental	karmasambhavena	karmasambhavābhyām	karmasambhavaiḥ
Dative	karmasambhavāya	karmasambhavābhyām	karmasambhavebhyaḥ
Ablative	karmasambhavāt	karmasambhavābhyām	karmasambhavebhyaḥ
Genitive	karmasambhavasya	karmasambhavayoḥ	karmasambhavānām
Locative	karmasambhave	karmasambhavayoḥ	karmasambhaveṣu

Compound karmasambhava -

Adverb -karmasambhavam -karmasambhavāt