Declension table of abhyasta

Neuter	Singular	Dual	Plural
Nominative	abhyastam	abhyaste	abhyastāni
Vocative	abhyasta	abhyaste	abhyastāni
Accusative	abhyastam	abhyaste	abhyastāni
Instrumental	abhyastena	abhyastābhyām	abhyastaiḥ
Dative	abhyastāya	abhyastābhyām	abhyastebhyaḥ
Ablative	abhyastāt	abhyastābhyām	abhyastebhyaḥ
Genitive	abhyastasya	abhyastayoḥ	abhyastānām
Locative	abhyaste	abhyastayoḥ	abhyasteṣu

Compound abhyasta -

Adverb -abhyastam -abhyastāt