Declension table of ?yakṣmagrasta

Masculine	Singular	Dual	Plural
Nominative	yakṣmagrastaḥ	yakṣmagrastau	yakṣmagrastāḥ
Vocative	yakṣmagrasta	yakṣmagrastau	yakṣmagrastāḥ
Accusative	yakṣmagrastam	yakṣmagrastau	yakṣmagrastān
Instrumental	yakṣmagrastena	yakṣmagrastābhyām	yakṣmagrastaiḥ yakṣmagrastebhiḥ
Dative	yakṣmagrastāya	yakṣmagrastābhyām	yakṣmagrastebhyaḥ
Ablative	yakṣmagrastāt	yakṣmagrastābhyām	yakṣmagrastebhyaḥ
Genitive	yakṣmagrastasya	yakṣmagrastayoḥ	yakṣmagrastānām
Locative	yakṣmagraste	yakṣmagrastayoḥ	yakṣmagrasteṣu

Compound yakṣmagrasta -

Adverb -yakṣmagrastam -yakṣmagrastāt