Declension table of ?reku

Masculine	Singular	Dual	Plural
Nominative	rekuḥ	rekū	rekavaḥ
Vocative	reko	rekū	rekavaḥ
Accusative	rekum	rekū	rekūn
Instrumental	rekuṇā	rekubhyām	rekubhiḥ
Dative	rekave	rekubhyām	rekubhyaḥ
Ablative	rekoḥ	rekubhyām	rekubhyaḥ
Genitive	rekoḥ	rekvoḥ	rekūṇām
Locative	rekau	rekvoḥ	rekuṣu

Compound reku -

Adverb -reku