Poika katsoo vanhoja kuorma-autoja.

Breakdown of Poika katsoo vanhoja kuorma-autoja.

vanha
old
poika
boy
katsoa
to watch
kuorma-auto
truck

Questions & Answers about Poika katsoo vanhoja kuorma-autoja.

Why are vanhoja and kuorma-autoja in the partitive case instead of the regular plural?
The verb katsoa (to look at) is a partitive verb. This means it describes an ongoing, continuous action, so its object must always be in the partitive case. Because the boy is looking at multiple trucks, the object is in the partitive plural. The adjective vanha (old) must match the noun in case and number, so it also takes the partitive plural form.
How does the adjective vanha change to vanhoja?
The base word is vanha. When a two-syllable word ends in -a and its first vowel is also a (like in van-), the final -a changes to an -o- before a plural ending. Then, the plural partitive marker -j- and the ending -a are added, resulting in vanhoja.
How is the partitive plural formed for kuorma-autoja?
In Finnish compound words, only the final word changes its case ending. The first part, kuorma (cargo/load), stays the same. The second part, auto, ends in -o. For words ending in -o or -u, you typically just add -ja to form the partitive plural, giving us autoja.
Could the object be kuorma-autot if he is looking at a specific, complete group of trucks?
No, because katsoa strictly requires a partitive object. While some verbs allow you to choose between the regular plural and the partitive plural to show whether an action is complete or ongoing, verbs of looking, feeling, or listening like katsoa lock the object into the partitive case no matter the context.

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