Declension table of ?śailavāsa

Masculine	Singular	Dual	Plural
Nominative	śailavāsaḥ	śailavāsau	śailavāsāḥ
Vocative	śailavāsa	śailavāsau	śailavāsāḥ
Accusative	śailavāsam	śailavāsau	śailavāsān
Instrumental	śailavāsena	śailavāsābhyām	śailavāsaiḥ śailavāsebhiḥ
Dative	śailavāsāya	śailavāsābhyām	śailavāsebhyaḥ
Ablative	śailavāsāt	śailavāsābhyām	śailavāsebhyaḥ
Genitive	śailavāsasya	śailavāsayoḥ	śailavāsānām
Locative	śailavāse	śailavāsayoḥ	śailavāseṣu

Compound śailavāsa -

Adverb -śailavāsam -śailavāsāt