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A2 · Basics · Lesson 10
Instrumental, locative & dative
The other three everyday cases, each tied to a trigger.
Three cases finish the everyday set. Instrumental answers 'with what / by what?' and follows być for jobs. Locative only appears after w, na, o, przy, po. Dative is the 'to / for someone' case — the receiver of an action or a feeling.
| Case | Trigger | Example |
|---|---|---|
| Instrumental | with / by / być | Jadę autobusem; Jestem lekarzem |
| Locative | after w, na, o, przy, po | Mieszkam w Warszawie |
| Dative | to / for someone | Pomagam mamie; Daję jej kwiaty |
- •Instrumental endings: masc/neut -em, fem -ą.
- •Dative shows up in feelings: Jest mi zimno (I'm cold).
Quick check
'I live in Warsaw':
w + locative: w Warszawie.
'I help mum' (dative):
pomagać takes the dative: mamie.
Practice
Now produce the answers yourself — type them, choose the form, or build the sentence.
Jadę ___ . (pociąg — by train)
instrumental = by means of.
Mieszkam w ___ . (Polska)
locative after w.
Pomagam ___ . (brat — dative)
Jestem ___ . (lekarz)
być + job → instrumental.
Say: I live in Poland.
What this lesson covered
This lesson completed your tour of the everyday cases with the instrumental, locative and dative — each tied to a clear trigger. The instrumental answers “by what?” or “with whom?”: jadę autobusem (I go by bus), z przyjacielem (with a friend). The locative appears only after certain prepositions of place and topic: mieszkam w Polsce (I live in Poland), myślę o tobie (I think about you). The dative marks the recipient — the person you give or say something to: daję bratu prezent (I give my brother a present). You don't need to memorise every ending at once; the goal is to recognise the trigger — a preposition like w, o or z, or a giving/telling verb — and know which case it summons. Together with the accusative and genitive, these complete the case system that makes Polish word order so flexible.