コーヒーを淹れる

The word 'コーヒー' (kōhī) comes from the Dutch word 'koffie', which itself originates from the Arabic 'qahwah'. Coffee was introduced to Japan by Dutch traders in the 17th century, though it didn't gain widespread popularity until the late 19th and early 20th centuries. The verb '淹れる' (ireru) means 'to brew' or 'to make (tea, coffee, etc.)'. Its origin can be traced back to the Heian period (794-1185) where it was written as '入る' (iru), meaning 'to put in' or 'to enter'. Over time, its usage evolved to specifically refer to the action of pouring hot water over ingredients to extract flavor, such as with tea and coffee. The combination of 'コーヒー' and '淹れる' therefore directly translates to 'to brew coffee' or 'to put in the effort to make coffee'. The evolution of coffee culture in Japan, from a foreign novelty to a deeply ingrained part of daily life, is reflected in the natural integration of these words into a common phrase.