Reciprocal-causative verbs (-(i)ştirmek)

Stacking Voice Suffixes

You can stack multiple voice suffixes on a single Turkish verb. Combining the reciprocal and causative suffixes creates verbs that mean "to make people do something together."

  • Reciprocal (-(i)ş): Indicates an action done together or to each other (e.g., bulmak "to find" -> buluşmak "to meet").
  • Causative (-tir): Indicates causing or enabling an action.

Because the reciprocal suffix always ends in the voiceless consonant ş, the causative suffix always starts with t, taking the form -tır, -tir, -tur, or -tür (following 4-way vowel harmony).

Connecting People

This -(i)ştirmek structure is perfect for professional events where you need to make people interact or bond.

This workshop brings together the sector's most successful experts.
Bu çalıştay, sektörün en başarılı uzmanlarını buluşturuyor.
The goal of the cocktail reception is to make the new participants mingle with each other.
Kokteylin amacı, yeni katılımcıları birbirleriyle kaynaştırmak.

You will frequently use this structure to mediate, introduce guests, or arrange meetings. For example, görüşmek means "to converse," so görüştürmek is "to arrange a meeting." Tanışmak means "to meet for the first time," making tanıştırmak "to introduce."

I didn't know the boss would arrange for the investors to meet and introduce them.
Patronun yatırımcıları görüştüreceğini ve tanıştıracağını bilmiyordum.
The guests that I introduced in the foyer shared their business cards.
Benim fuayede tanıştırdığım misafirler kartvizitlerini paylaştı.
Reconciling two rival companies is a very difficult job.
İki rakip şirketi uzlaştırmak çok zor bir iş.

Idiomatic Uses

Sometimes the literal meaning of "causing to do together" fades, creating a brand-new everyday word. A common example is atıştırmak (to snack). It stems from atmak (to throw), taking on the sense of hastily throwing together small bites of food.

The guests are snacking on something in the foyer.
Misafirler fuayede bir şeyler atıştırıyor.