Declension table of vidyārthin

Neuter	Singular	Dual	Plural
Nominative	vidyārthi	vidyārthinī	vidyārthīni
Vocative	vidyārthin vidyārthi	vidyārthinī	vidyārthīni
Accusative	vidyārthi	vidyārthinī	vidyārthīni
Instrumental	vidyārthinā	vidyārthibhyām	vidyārthibhiḥ
Dative	vidyārthine	vidyārthibhyām	vidyārthibhyaḥ
Ablative	vidyārthinaḥ	vidyārthibhyām	vidyārthibhyaḥ
Genitive	vidyārthinaḥ	vidyārthinoḥ	vidyārthinām
Locative	vidyārthini	vidyārthinoḥ	vidyārthiṣu

Compound vidyārthi -

Adverb -vidyārthi