Word
Tämä on maanalainen reitti, jossa ryömijän täytyy olla rohkea.
Meaning
This is an underground route where a crawler must be brave.
Part of speech
sentence
Pronunciation
Course
Breakdown of Tämä on maanalainen reitti, jossa ryömijän täytyy olla rohkea.
tämä
this
olla
to be
täytyä
to have to
reitti
route
Questions & Answers about Tämä on maanalainen reitti, jossa ryömijän täytyy olla rohkea.
Why do we use jossa here instead of missä to mean 'where'?
In standard written Finnish, the relative pronoun joka (here in the inessive case jossa) is strictly used when referring back to a specific noun, like reitti (route). While you will often hear missä used for physical locations in casual speech, standard grammar prescribes the local cases of joka for places.
Why is the word for 'crawler' in the genitive case (ryömijän)?
It acts as the subject for the necessity verb täytyy (must). Even at advanced levels, it is a good habit to remind yourself that verbs expressing necessity require their grammatical subject to be in the genitive case.
How is the adjective maanalainen formed?
It is a compound made from maan (the genitive form of maa, meaning earth or ground) and the suffix -alainen (related to being under or subordinate). Literally, it translates to 'of under the ground'.
Since this is a necessity sentence with a genitive subject, why is rohkea in the nominative case instead of partitive or genitive?
When a necessity structure has a genitive subject like ryömijän, any singular predicative adjective describing that subject stays in the nominative case. If the subject were plural, the adjective would take the partitive case (rohkeita).