Wiktionary
unky
alt. (context colloquial used by young children English) uncle. n. (context colloquial used by young children English) uncle.
Usage examples of "unky".
Jacob told me unky was working night and day at preparations for your keeping the wedding at Cleves.
Do you know he has got debts of his own, of one sort or another, that poor unky has never heard of, to the amount of upwards of a thousand pounds?