Declension table of ?nikhara

Neuter	Singular	Dual	Plural
Nominative	nikharam	nikhare	nikharāṇi
Vocative	nikhara	nikhare	nikharāṇi
Accusative	nikharam	nikhare	nikharāṇi
Instrumental	nikhareṇa	nikharābhyām	nikharaiḥ
Dative	nikharāya	nikharābhyām	nikharebhyaḥ
Ablative	nikharāt	nikharābhyām	nikharebhyaḥ
Genitive	nikharasya	nikharayoḥ	nikharāṇām
Locative	nikhare	nikharayoḥ	nikhareṣu

Compound nikhara -

Adverb -nikharam -nikharāt