What does quūr mean in Latin?

quūr, a adverb, means “Republican Latin form of cūr (“why; for what reason; wherefore”.

How do you pronounce quūr?

In classical Latin, [ˈkuːr]; in ecclesiastical (church) Latin, [ˈkʷur].

adverb

quūr (not comparable)

Classical[ˈkuːr]Ecclesiastical[ˈkʷur]

not comparableRepublican Latin form of cūr (“why; for what reason; wherefore; to what purpose; from what motive”)
Nam quur in prima feria jejunium non fiat ipso tradente Salvatore, non est nessecitas texendo replicari.The Latin Patrology740-804, Alcuinus, “Ad Albinum Abbatem [To the white abbot]”, in Jacques Paul Migne, transl., Patrologia Latina [The Latin Patrology] (quotation in Latin; overall work in Latin), published 1865, page 264:
Quur deseris urbem?Why are you deserting the city?1450-1527, Panfilo Modena Sasso, Poeta et Sforcia (quotation in Latin; overall work in Latin):