Declension table of ?vaṅkhamāna

Masculine	Singular	Dual	Plural
Nominative	vaṅkhamānaḥ	vaṅkhamānau	vaṅkhamānāḥ
Vocative	vaṅkhamāna	vaṅkhamānau	vaṅkhamānāḥ
Accusative	vaṅkhamānam	vaṅkhamānau	vaṅkhamānān
Instrumental	vaṅkhamānena	vaṅkhamānābhyām	vaṅkhamānaiḥ vaṅkhamānebhiḥ
Dative	vaṅkhamānāya	vaṅkhamānābhyām	vaṅkhamānebhyaḥ
Ablative	vaṅkhamānāt	vaṅkhamānābhyām	vaṅkhamānebhyaḥ
Genitive	vaṅkhamānasya	vaṅkhamānayoḥ	vaṅkhamānānām
Locative	vaṅkhamāne	vaṅkhamānayoḥ	vaṅkhamāneṣu

Compound vaṅkhamāna -

Adverb -vaṅkhamānam -vaṅkhamānāt