Declension table of ?āyatastū

Masculine	Singular	Dual	Plural
Nominative	āyatastūḥ	āyatastvā	āyatastvaḥ
Vocative	āyatastu	āyatastvā	āyatastvaḥ
Accusative	āyatastvam	āyatastvā	āyatastvaḥ
Instrumental	āyatastvā	āyatastūbhyām	āyatastūbhiḥ
Dative	āyatastve	āyatastūbhyām	āyatastūbhyaḥ
Ablative	āyatastvaḥ	āyatastūbhyām	āyatastūbhyaḥ
Genitive	āyatastvaḥ	āyatastvoḥ	āyatastūnām
Locative	āyatastvi	āyatastvoḥ	āyatastūṣu

Compound āyatastū -

Adverb -āyatastu