Declension table of śrīyantra

Neuter	Singular	Dual	Plural
Nominative	śrīyantram	śrīyantre	śrīyantrāṇi
Vocative	śrīyantra	śrīyantre	śrīyantrāṇi
Accusative	śrīyantram	śrīyantre	śrīyantrāṇi
Instrumental	śrīyantreṇa	śrīyantrābhyām	śrīyantraiḥ
Dative	śrīyantrāya	śrīyantrābhyām	śrīyantrebhyaḥ
Ablative	śrīyantrāt	śrīyantrābhyām	śrīyantrebhyaḥ
Genitive	śrīyantrasya	śrīyantrayoḥ	śrīyantrāṇām
Locative	śrīyantre	śrīyantrayoḥ	śrīyantreṣu

Compound śrīyantra -

Adverb -śrīyantram -śrīyantrāt