pukka suomeksi - Sanakirja.org (englanti-suomi)

(originally South Asia) Genuine or authentic; hence of behaviour: correct, socially acceptable or proper.
(South Asia) Constructed as a permanent building, with high-quality materials (especially fired clay bricks and tiles as opposed to unfired mud and thatch).
(British, slang) Superior or of high quality; first-class; excellent.

Mind you, it was a pukka, respectable opium-house, and not one of those stifling, sweltering chandoo-khanas, that you can find all over the City.

Komparatiivi	more pukka
Superlatiivi	most pukka