We don't have synonyms for cooeys yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are cooey, coneys and coveys.
(n) :
Alternative spelling of cooee. [(Australia, informal, onomatopoeia) A long, loud call used to attract attention when at a distance, mainly done in the Australian bush.]
(v) :
Alternative spelling of cooee. [(intransitive, Australia, informal) To make such a call.]
(n) :
Alternative spelling of cooee. [(Australia, informal, onomatopoeia) A long, loud call used to attract attention when at a distance, mainly done in the Australian bush.]
(v) :
Alternative spelling of cooee. [(intransitive, Australia, informal) To make such a call.]