We don't have synonyms for kurtas yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are kurta, kurtis and kuras.
(n) :
A traditional article of clothing worn in Afghanistan, Bangladesh, India, Pakistan, and Sri Lanka, consisting of a loose, collarless, long-sleeved, knee-length shirt worn by both men and women.
(n) :
A traditional article of clothing worn in Afghanistan, Bangladesh, India, Pakistan, and Sri Lanka, consisting of a loose, collarless, long-sleeved, knee-length shirt worn by both men and women.