Declension table of ?tryudhan

Masculine	Singular	Dual	Plural
Nominative	tryudhā	tryudhānau	tryudhānaḥ
Vocative	tryudhan	tryudhānau	tryudhānaḥ
Accusative	tryudhānam	tryudhānau	tryudhnaḥ
Instrumental	tryudhnā	tryudhabhyām	tryudhabhiḥ
Dative	tryudhne	tryudhabhyām	tryudhabhyaḥ
Ablative	tryudhnaḥ	tryudhabhyām	tryudhabhyaḥ
Genitive	tryudhnaḥ	tryudhnoḥ	tryudhnām
Locative	tryudhni tryudhani	tryudhnoḥ	tryudhasu

Compound tryudha -

Adverb -tryudham