As nouns the difference between purly and wurly
is that purly is obsolete spelling of purlieu while wurly is an Australian indigenous shelter made from small branches with leaves still attached.
As an adverb purly
is obsolete spelling of purely.
purly
English
Noun
(head)
Adverb
(head)
wurly
English
Noun
(wurlies)
An Australian indigenous shelter made from small branches with leaves still attached.
References
*E Warburton, p. xv, The Paddocks Beneath "at every creek and gully you would see their wurlies and their fires at night"