Declension table of ?kośavṛddhi

Feminine	Singular	Dual	Plural
Nominative	kośavṛddhiḥ	kośavṛddhī	kośavṛddhayaḥ
Vocative	kośavṛddhe	kośavṛddhī	kośavṛddhayaḥ
Accusative	kośavṛddhim	kośavṛddhī	kośavṛddhīḥ
Instrumental	kośavṛddhyā	kośavṛddhibhyām	kośavṛddhibhiḥ
Dative	kośavṛddhyai kośavṛddhaye	kośavṛddhibhyām	kośavṛddhibhyaḥ
Ablative	kośavṛddhyāḥ kośavṛddheḥ	kośavṛddhibhyām	kośavṛddhibhyaḥ
Genitive	kośavṛddhyāḥ kośavṛddheḥ	kośavṛddhyoḥ	kośavṛddhīnām
Locative	kośavṛddhyām kośavṛddhau	kośavṛddhyoḥ	kośavṛddhiṣu

Compound kośavṛddhi -

Adverb -kośavṛddhi