Declension table of ?śīyamāna

Masculine	Singular	Dual	Plural
Nominative	śīyamānaḥ	śīyamānau	śīyamānāḥ
Vocative	śīyamāna	śīyamānau	śīyamānāḥ
Accusative	śīyamānam	śīyamānau	śīyamānān
Instrumental	śīyamānena	śīyamānābhyām	śīyamānaiḥ śīyamānebhiḥ
Dative	śīyamānāya	śīyamānābhyām	śīyamānebhyaḥ
Ablative	śīyamānāt	śīyamānābhyām	śīyamānebhyaḥ
Genitive	śīyamānasya	śīyamānayoḥ	śīyamānānām
Locative	śīyamāne	śīyamānayoḥ	śīyamāneṣu

Compound śīyamāna -

Adverb -śīyamānam -śīyamānāt