Questions & Answers about Ovaj vijak je mali.
Because vijak is a masculine singular noun in the nominative case.
The demonstrative ovaj must agree with the noun in:
- gender
- number
- case
So:
- ovaj vijak = this screw/bolt
- ova would be for a feminine noun
- ovo would be for a neuter noun
For example:
- ova knjiga = this book
- ovo selo = this village
For the same reason: the adjective must agree with vijak.
Since vijak is masculine singular nominative, the adjective also appears in the masculine singular nominative form:
- mali vijak = small screw/bolt
Compare:
- mala knjiga = small book
- malo selo = small village
So both ovaj and mali are matching vijak.