Learn Turkish: Bir litre süt almak istiyorum. - I want to buy one liter of milk.

If you add it to say Bir litre kadar süt almak istiyorum, the meaning changes to "I want to buy about a liter of milk." When placed after a specific quantity or measurement, kadar translates to "about" or "as much as".

Why isn't there a word for "of" between liter and milk?

In Turkish, units of measurement like litre, kilo, or bardak (glass) are placed directly before the noun they measure. You don't need any linking words or compound noun suffixes. It translates literally as "one liter milk".

The verb for "to want" is istemek. Why is it spelled istiyorum and not isteyorum?

When the continuous present tense suffix -yor is added to a verb stem that ends in a vowel (like the e in iste-), that ending vowel drops or narrows to ı, i, u, or ü. Because of this rule, iste becomes isti, resulting in istiyorum.

Why is almak used in its full dictionary form ending in -mak?

When expressing that you want to do an action, the action verb stays in its infinitive form (ending in -mak or -mek), and only istemek is conjugated to match the subject. This works just like English: almak istiyorum literally means "to buy, I want".