Declension table of ?sekyamāna

Masculine	Singular	Dual	Plural
Nominative	sekyamānaḥ	sekyamānau	sekyamānāḥ
Vocative	sekyamāna	sekyamānau	sekyamānāḥ
Accusative	sekyamānam	sekyamānau	sekyamānān
Instrumental	sekyamānena	sekyamānābhyām	sekyamānaiḥ sekyamānebhiḥ
Dative	sekyamānāya	sekyamānābhyām	sekyamānebhyaḥ
Ablative	sekyamānāt	sekyamānābhyām	sekyamānebhyaḥ
Genitive	sekyamānasya	sekyamānayoḥ	sekyamānānām
Locative	sekyamāne	sekyamānayoḥ	sekyamāneṣu

Compound sekyamāna -

Adverb -sekyamānam -sekyamānāt