Declension table of ?ṛjukāya

Neuter	Singular	Dual	Plural
Nominative	ṛjukāyam	ṛjukāye	ṛjukāyāni
Vocative	ṛjukāya	ṛjukāye	ṛjukāyāni
Accusative	ṛjukāyam	ṛjukāye	ṛjukāyāni
Instrumental	ṛjukāyena	ṛjukāyābhyām	ṛjukāyaiḥ
Dative	ṛjukāyāya	ṛjukāyābhyām	ṛjukāyebhyaḥ
Ablative	ṛjukāyāt	ṛjukāyābhyām	ṛjukāyebhyaḥ
Genitive	ṛjukāyasya	ṛjukāyayoḥ	ṛjukāyānām
Locative	ṛjukāye	ṛjukāyayoḥ	ṛjukāyeṣu

Compound ṛjukāya -

Adverb -ṛjukāyam -ṛjukāyāt