Declension table of ?sahāyārthin

Neuter	Singular	Dual	Plural
Nominative	sahāyārthi	sahāyārthinī	sahāyārthīni
Vocative	sahāyārthin sahāyārthi	sahāyārthinī	sahāyārthīni
Accusative	sahāyārthi	sahāyārthinī	sahāyārthīni
Instrumental	sahāyārthinā	sahāyārthibhyām	sahāyārthibhiḥ
Dative	sahāyārthine	sahāyārthibhyām	sahāyārthibhyaḥ
Ablative	sahāyārthinaḥ	sahāyārthibhyām	sahāyārthibhyaḥ
Genitive	sahāyārthinaḥ	sahāyārthinoḥ	sahāyārthinām
Locative	sahāyārthini	sahāyārthinoḥ	sahāyārthiṣu

Compound sahāyārthi -

Adverb -sahāyārthi