Declension table of ?suvigraha

Neuter	Singular	Dual	Plural
Nominative	suvigraham	suvigrahe	suvigrahāṇi
Vocative	suvigraha	suvigrahe	suvigrahāṇi
Accusative	suvigraham	suvigrahe	suvigrahāṇi
Instrumental	suvigraheṇa	suvigrahābhyām	suvigrahaiḥ
Dative	suvigrahāya	suvigrahābhyām	suvigrahebhyaḥ
Ablative	suvigrahāt	suvigrahābhyām	suvigrahebhyaḥ
Genitive	suvigrahasya	suvigrahayoḥ	suvigrahāṇām
Locative	suvigrahe	suvigrahayoḥ	suvigraheṣu

Compound suvigraha -

Adverb -suvigraham -suvigrahāt