Grammar Rule in 30 Seconds
Use the Instrumental case (ending in -om, -em, or -im) to describe the tool or method used to perform an action.
- Use Instrumental for tools: 'Pišem olovkom' (I write with a pen).
- Use Instrumental for transportation: 'Putujem vlakom' (I travel by train).
- Use Instrumental for accompaniment: 'Idem s prijateljem' (I go with a friend).
Instrumental Case Endings
| Gender | Nominative | Instrumental | Example |
|---|---|---|---|
|
Masculine
|
Vlak
|
Vlakom
|
Putujem vlakom
|
|
Masculine
|
Nož
|
Nožem
|
Režem nožem
|
|
Neuter
|
More
|
Morem
|
Plivam morem
|
|
Neuter
|
Pismo
|
Pismom
|
Šaljem pismom
|
|
Feminine
|
Kava
|
Kavom
|
S kavom
|
|
Feminine
|
Stvar
|
Stvari
|
S tom stvari
|
Meanings
The Instrumental case is used to indicate the instrument, tool, or means by which an action is carried out. It answers the question 'Čime?' (With what?).
Instrument/Tool
The physical object used to perform an action.
“Slikam kistom.”
“Pišem olovkom.”
Transportation
The mode of transport used for travel.
“Putujem vlakom.”
“Idem autobusom.”
Accompaniment
Being with someone or something.
“Idem s prijateljem.”
“Pijem kavu s mlijekom.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Noun + -om/-em
|
Pišem olovkom
|
|
Negative
|
Ne + Verb + Noun-om
|
Ne pišem olovkom
|
|
Question
|
Čime + Verb + Noun-om?
|
Čime pišeš?
|
|
Accompaniment
|
S + Noun-om
|
Idem s prijateljem
|
|
Transport
|
Noun-om
|
Idem vlakom
|
|
Plural
|
Noun + -ima
|
Pišem rukama
|
طیف رسمیت
Idem s kolegom. (Social)
Idem s prijateljem. (Social)
Idem s frendom. (Social)
Idem s ekipom. (Social)
Instrumental Case Uses
Tools
- olovkom with a pen
Transport
- vlakom by train
Company
- s prijateljem with a friend
Instrumental vs Locative
مثالها بر اساس سطح
Pišem olovkom.
I write with a pen.
Idem autobusom.
I go by bus.
Pijem kavu s mlijekom.
I drink coffee with milk.
Idem s prijateljem.
I go with a friend.
Režem kruh nožem.
I cut bread with a knife.
Putujem vlakom u Zagreb.
I travel by train to Zagreb.
Razgovaram s učiteljem.
I am talking with the teacher.
Bavim se sportom.
I am involved in sports.
Upravljam ovim projektom.
I am managing this project.
Služio se računalom cijeli dan.
He used the computer all day.
Došao je s velikim koferom.
He came with a big suitcase.
Oduševljen sam ovim filmom.
I am thrilled by this movie.
Ponosim se svojim radom.
I am proud of my work.
Vrijeme prolazi kišom i vjetrom.
Time passes with rain and wind.
Smatraju ga velikim umjetnikom.
They consider him a great artist.
Zadovoljan sam postignutim rezultatom.
I am satisfied with the achieved result.
Postao je poznatim piscem preko noći.
He became a famous writer overnight.
Sve je to učinjeno velikim trudom.
All of that was done with great effort.
Ona vlada situacijom mirno.
She controls the situation calmly.
Bori se riječima, a ne silom.
He fights with words, not with force.
Zemlja je prekrivena snijegom i ledom.
The land is covered with snow and ice.
Sve je to bilo popraćeno velikim slavljem.
All of that was accompanied by a great celebration.
On se bavi filozofijom i književnošću.
He deals with philosophy and literature.
Smijehom se liječe mnoge rane.
Many wounds are healed with laughter.
بهراحتی اشتباه گرفته میشود
Both can end in similar sounds, but they have different functions.
Learners often use Accusative for tools.
Learners think 'with' always means 's'.
اشتباهات رایج
Idem s auto
Idem autom
Pišem olovka
Pišem olovkom
Idem s prijatelj
Idem s prijateljem
Pijem kavu s mlijeko
Pijem kavu s mlijekom
Radim s računalo
Radim s računalom
Putujem s vlakom
Putujem vlakom
Režem nož
Režem nožem
Upravljam projekt
Upravljam projektom
Bavim se sport
Bavim se sportom
Ponosim se rad
Ponosim se radom
Smatraju ga umjetnik
Smatraju ga umjetnikom
Postao je pisac
Postao je piscem
Vlada situacija
Vlada situacijom
الگوهای جملهسازی
Idem ___.
Pišem ___.
Idem s ___.
Bavim se ___.
Real World Usage
Idem autom, vidimo se!
Kava s mlijekom, molim.
Upravljam timom od deset ljudi.
Putujem vlakom u Split.
Uživam s prijateljima!
Pizza s feferonima.
Check the question
No 's' for transport
Learn verbs with cases
Sound natural
Smart Tips
Drop the 's' and just use the Instrumental ending.
Always check the noun ending after 's'.
Remember these verbs are 'Instrumental magnets'.
Use the Instrumental case to replace wordy prepositional phrases.
تلفظ
Instrumental endings
The '-om' ending is pronounced with a clear 'o' sound.
Statement
Pišem olovkom. ↘
Falling intonation for statements.
حفظ کنید
روش یادسپاری
Think of the 'Instrumental' as the 'Tool-mental' case—it's for the tools you use!
تداعی تصویری
Imagine a giant pen (olovka) with an 'om' sticker on it. Every time you use a tool, you stick that 'om' sticker on it.
Rhyme
If you use a tool or a pen, add 'om' or 'em' at the end!
Story
Marko wanted to go to the city. He took the train (vlakom). He wrote a letter to his friend (prijateljem) using a pen (olovkom). He was happy with his day (danom).
شبکه واژگان
چالش
For the next 5 minutes, name every object you touch and try to put it in the Instrumental case (e.g., 'Tipkam tipkovnicom').
نکات فرهنگی
Using the Instrumental case correctly is a sign of a well-educated speaker.
Locals might drop the 's' or use different endings in very casual speech.
Standard Croatian is used in most formal settings.
The Instrumental case comes from Proto-Slavic, where it was used to denote the means of an action.
شروعکنندههای مکالمه
Čime putuješ na posao?
S kim najradije piješ kavu?
Čime se baviš u slobodno vrijeme?
Smatraš li se uspješnim čovjekom?
موضوعات نگارش
اشتباهات رایج
Test Yourself
Pišem ___ (olovka).
Find and fix the mistake:
Idem s autom.
Which is correct?
vlakom / putujem / Zagreb / u
Match each item on the left with its pair on the right:
Bavim se ___.
A: Čime režeš kruh? B: ___.
The Instrumental case is used for location.
Score: /8
تمرینهای عملی
8 exercisesPišem ___ (olovka).
Find and fix the mistake:
Idem s autom.
Which is correct?
vlakom / putujem / Zagreb / u
Match: Vlak, Kava, Nož
Bavim se ___.
A: Čime režeš kruh? B: ___.
The Instrumental case is used for location.
Score: /8
سوالات متداول (8)
Use 's' for accompaniment (with someone/something). Do not use it for tools or transport.
Use -om for hard consonants and -em for soft consonants.
No, it's also for transport, accompaniment, and specific verbs.
Because transport doesn't take 's'. It's just 'Idem autom'.
Rarely, in specific literary contexts, but not in daily speech.
Use 'i' to connect them: 'Pišem olovkom i perom'.
No, they have different functions, even if they look similar.
Yes, all nouns change their endings in the Instrumental case.
Scaffolded Practice
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Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
mit + Dativ
Croatian uses case endings; German uses prepositions.
avec + Noun
French relies on prepositions; Croatian relies on inflections.
con + Noun
Spanish uses prepositions; Croatian uses case endings.
Noun + de
Japanese uses particles; Croatian uses case endings.
bi + Noun
Arabic uses a prefix; Croatian uses a suffix.
yòng + Noun
Chinese uses a verb; Croatian uses a case ending.