Declension table of ?guruvāsa

Masculine	Singular	Dual	Plural
Nominative	guruvāsaḥ	guruvāsau	guruvāsāḥ
Vocative	guruvāsa	guruvāsau	guruvāsāḥ
Accusative	guruvāsam	guruvāsau	guruvāsān
Instrumental	guruvāsena	guruvāsābhyām	guruvāsaiḥ guruvāsebhiḥ
Dative	guruvāsāya	guruvāsābhyām	guruvāsebhyaḥ
Ablative	guruvāsāt	guruvāsābhyām	guruvāsebhyaḥ
Genitive	guruvāsasya	guruvāsayoḥ	guruvāsānām
Locative	guruvāse	guruvāsayoḥ	guruvāseṣu

Compound guruvāsa -

Adverb -guruvāsam -guruvāsāt