Declension table of ?ekastambha

Masculine	Singular	Dual	Plural
Nominative	ekastambhaḥ	ekastambhau	ekastambhāḥ
Vocative	ekastambha	ekastambhau	ekastambhāḥ
Accusative	ekastambham	ekastambhau	ekastambhān
Instrumental	ekastambhena	ekastambhābhyām	ekastambhaiḥ ekastambhebhiḥ
Dative	ekastambhāya	ekastambhābhyām	ekastambhebhyaḥ
Ablative	ekastambhāt	ekastambhābhyām	ekastambhebhyaḥ
Genitive	ekastambhasya	ekastambhayoḥ	ekastambhānām
Locative	ekastambhe	ekastambhayoḥ	ekastambheṣu

Compound ekastambha -

Adverb -ekastambham -ekastambhāt