German to Slovak: case belongs to the construction
A German nominative description may use Slovak instrumental
German can describe a person’s profession after sein or werden without a preposition: Er wurde Arzt states that he became a doctor. Slovake.eu lists stať sa with an instrumental complement, alongside constructions with byť. A Slovak translation should therefore not preserve the German nominative mechanically. The role of the noun within the selected Slovak construction determines its form.
This distinction is useful in biographical notes. A sentence saying that somebody became a doctor is not a sentence about a doctor performing an action, even though German may give Arzt the same visible form in both settings. In Slovak the profession may be a predicate complement with different marking. Identify whether a German occupational noun names the actor, identifies the person, or describes the result of a career change before deciding how its target form should behave.
Mit can describe a companion or a means
German mit plus dative can introduce the person travelling together with someone, but it can also identify transport or a means of payment. Slovake.eu explicitly contrasts a companion expressed with s and instrumental against transport expressed by a bare instrumental. Its example autobusom identifies travelling by bus. The German preposition should not automatically cause the translator to insert a separate Slovak accompaniment preposition.
Compare the original German phrases mit meinem Bruder and mit dem Bus. Both answer practical questions about a journey, but the first identifies another traveller and the second the transport used. A target construction suggesting that the bus is a companion would misrepresent the relationship. Payment introduces another instance: a German question about paying mit Karte concerns a method. The Slovak course gives an instrumental construction for card payment, again showing that German’s preposition and case are not a transferable package.
Shared case names do not create a conversion table
Both languages have nominative, genitive, dative and accusative terminology, but Slovak additionally uses locative and instrumental as productive case categories. The course illustrates location in a school with v škole, identifying that noun as locative. A German location phrase may instead use dative with its preposition. The shared location meaning is what needs translating; matching the case name would select the wrong target form.
The same caution applies within a single German paragraph. It may describe a doctor’s appointment, a journey by bus and a person waiting at a school. Each phrase calls for its own Slovak construction. A rule such as German dative becomes Slovak dative cannot handle all three. Work from the relation: profession or resulting role, companion, transport, payment method, or location. The examples demonstrate why a fluent translation can change both the noun ending and the presence of a preposition while retaining precisely the situation described in German.
Language references