Declension table of ?niyogya

Masculine	Singular	Dual	Plural
Nominative	niyogyaḥ	niyogyau	niyogyāḥ
Vocative	niyogya	niyogyau	niyogyāḥ
Accusative	niyogyam	niyogyau	niyogyān
Instrumental	niyogyena	niyogyābhyām	niyogyaiḥ niyogyebhiḥ
Dative	niyogyāya	niyogyābhyām	niyogyebhyaḥ
Ablative	niyogyāt	niyogyābhyām	niyogyebhyaḥ
Genitive	niyogyasya	niyogyayoḥ	niyogyānām
Locative	niyogye	niyogyayoḥ	niyogyeṣu

Compound niyogya -

Adverb -niyogyam -niyogyāt