Declension table of ?ardhayāma

Masculine	Singular	Dual	Plural
Nominative	ardhayāmaḥ	ardhayāmau	ardhayāmāḥ
Vocative	ardhayāma	ardhayāmau	ardhayāmāḥ
Accusative	ardhayāmam	ardhayāmau	ardhayāmān
Instrumental	ardhayāmena	ardhayāmābhyām	ardhayāmaiḥ ardhayāmebhiḥ
Dative	ardhayāmāya	ardhayāmābhyām	ardhayāmebhyaḥ
Ablative	ardhayāmāt	ardhayāmābhyām	ardhayāmebhyaḥ
Genitive	ardhayāmasya	ardhayāmayoḥ	ardhayāmānām
Locative	ardhayāme	ardhayāmayoḥ	ardhayāmeṣu

Compound ardhayāma -

Adverb -ardhayāmam -ardhayāmāt