Learn Turkish: Yedekleyebildiğin kadar veri yedekle.

It builds on the verb root yedekle (to back up). We add the buffer -y-, the ability suffix -ebil, the participle -dik (which softens to -diğ), and the second-person singular possessive -in. When paired with kadar, this exact structure forms the meaning "as much as you can back up."

Why does veri (data) come between kadar and the main verb yedekle?

The entire phrase yedekleyebildiğin kadar acts as a modifier describing the quantity of the data. It literally means "to the extent that you can back up." It modifies the object veri, which then directly precedes the main imperative verb yedekle. The word order is simply [quantity modifier] + [object] + [verb].

The noun yedek means "spare" or "substitute". How does it relate to backing up data?

The Turkish suffix -le or -la is frequently used to turn nouns into verbs. By adding -le to yedek (spare), we get the verb yedeklemek, which literally means "to make a spare of." In the context of computers and data, this is the standard term for "to back up."

The verb root yedekle appears twice in this sentence. Is this repetition required for this grammar pattern?