Learn Hardcore Turkish: Mobilya tamiri yaparken tutkal ve çivi gibi temel gereçler her zaman yanınızda olmalı. - When repairing furniture, basic tools like glue and nails should always be at hand.

yaparken comes from the verb stem yapar- (“to do”) plus the suffix -ken, which turns the verb into an adverbial clause meaning “while doing.” So mobilya tamiri yaparken literally means “while doing furniture repair,” i.e. “while repairing furniture.”

Why is the suffix -ken used here instead of a separate word like iken or sıra?

In Turkish the suffix -ken attaches directly to the verb stem to express “while.” There is no separate word for “while” as in English. You simply add -ken to the verb. There is also iken, but that is the historical form and is no longer productive—native speakers always use -ken.

Why is it mobilya tamiri and not mobilyayı tamir?

mobilya tamiri is a compound noun meaning “furniture repair.” It’s concise and idiomatic. If you said mobilyayı tamir etmek, that would be the verbal phrase “to repair the furniture.” Both convey the same idea, but mobilya tamiri treats “furniture repair” as a single noun concept.

Could you explain tutkal ve çivi gibi temel gereçler?

This phrase breaks down as:
• tutkal = glue
• ve = and
• çivi = nail
• gibi = like, such as
• temel = basic
• gereçler = supplies or tools
So tutkal ve çivi gibi temel gereçler means “basic supplies such as glue and nails.”

Why is the word gibi placed after tutkal ve çivi, not after temel gereçler?

In Turkish, gibi follows the examples you give, not the generic noun. You list your examples (tutkal ve çivi) and then add gibi to show they are examples of the broader category (temel gereçler).

What exactly does temel gereçler refer to?

temel means “basic” or “essential,” and gereç (plural gereçler) means “tools,” “equipment,” or “supplies.” Together, temel gereçler are the essential tools or materials you need for a task.

What role does her zaman play here? Could you use just hep?

her zaman means “always.” hep can also mean “always,” but her zaman is slightly more formal and common in written or instructional contexts. You could say hep instead, but her zaman emphasizes “at all times.”

What does yanınızda mean, and why not yanında?

yanınızda is yanı- (“side”) + -nız (your, formal or plural) + -da (locative = “at”). So yanınızda = “at your side” or “by your side.”
yanında (without -nız) would mean “at his/her/its side.” Since the advice is directed to siz (you, formal or plural), you need the -nız possessive.

What is the function of olmalı? Is it an imperative?

-malı/-meli is the necessity/obligation suffix. olmalı is the third-person singular form of “to be” in the necessity mood, meaning “must be” or “should be.” It is not a direct imperative (“Be there!”) but a general statement of what is required: “(They) must always be by your side,” implying “you should always have them at hand.”