Breakdown of On turvallista juoda, koska vettä ei liene myrkytetty.
olla
to be
koska
because
ei
no / not (en, et, ei, emme, ette, eivät)
juoda
to drink
Questions & Answers about On turvallista juoda, koska vettä ei liene myrkytetty.
How is the verb phrase ei liene myrkytetty constructed?
It forms the negative passive perfect potential. It uses the negative verb ei, the potential connegative form of the auxiliary verb to be (liene), and the passive past participle of the main verb (myrkytetty). This structure expresses that an action was probably not done to the subject.
How does the meaning change if we replace liene with ole?
If the sentence said ei ole myrkytetty, it would state a definite fact: the water was not poisoned. Using the potential mood auxiliary liene softens the statement to an assumption or strong guess, meaning it was probably not poisoned.
In a passive sentence, the object is often in the nominative case. Why is vettä in the partitive?
While affirmative passive sentences often take a nominative object, the negative verb ei overrides this rule. In negative sentences, the object is always in the partitive case. Additionally, water is an uncountable mass noun, which frequently demands the partitive case regardless.
Why does the first clause use the partitive adjective turvallista instead of the nominative turvallinen?
The subject of the first clause is actually the infinitive verb juoda (to drink). In Finnish, when an adjective describes a general action or an infinitive verb, that predicative adjective must be in the partitive case.