Pappírinn fer svo í endurvinnslu, ekki í ruslið.

Then the paper goes into recycling, not into the trash.

Breakdown of Pappírinn fer svo í endurvinnslu, ekki í ruslið.

• ekki: not
• fara: to go
• í: into
• svo: then
• ruslið: the trash
• pappírinn: the paper
• endurvinnslan: the recycling

Questions & Answers about Pappírinn fer svo í endurvinnslu, ekki í ruslið.

Why does pappír become pappírinn?

-inn is the suffixed definite article for masculine singular nouns in Icelandic.

• pappír = paper (indefinite)
• pappírinn = the paper (definite)
  Here it’s treated as a specific category/item: the paper (i.e., the paper waste).

What grammar is going on in fer?

fer is the 3rd person singular present tense of fara (að fara) = to go.

• (hann/hún/það) fer = he/she/it goes
  So Pappírinn fer ... is literally The paper goes ..., but it’s a very common Icelandic way to express where something is put/sent (similar to English It goes in recycling).

What does svo mean here, and where does it go in the sentence?

svo is an adverb that often means then/after that/so depending on context. Here it’s like then/next.
Placement-wise, adverbs like svo often come right after the verb (or after the subject + verb), and Pappírinn fer svo ... is a natural rhythm: The paper then goes ...

Why is it í endurvinnslu—what case is that, and why?

With í, Icelandic chooses case based on meaning:

• í + accusative = motion/direction into/to
• í + dative = location in/inside

Here it’s about where it is sent, so it takes accusative:

• endurvinnsla (dictionary form, feminine)
• í endurvinnslu = accusative singular

Why is it endurvinnslu without the definite article (not something like endurvinnslan)?

In this phrase, í endurvinnslu works like an idiomatic destination/category: into recycling / for recycling. It often appears without the definite article because it’s not referring to one specific, identifiable facility called the recycling, but the process/category.

You can sometimes see more specific versions, like í endurvinnsluna, if the context is a specific recycling system/container you’ve already established, but the given sentence is the common generic phrasing.

Why does rusl become ruslið, and what case is it in?

rusl is a neuter noun meaning trash/garbage. The definite form adds -ið:

• rusl = trash
• ruslið = the trash

Because it follows í with motion/direction (into the trash), it’s accusative—and for neuter singular, nominative and accusative look the same, so ruslið fits both, but the preposition tells you it’s accusative here.

Why is there no second verb in ekki í ruslið?

This is a very common ellipsis (omission) in Icelandic, just like in English:

• Full version: Pappírinn fer svo í endurvinnslu, ekki (fer hann) í ruslið.
• Natural version: ..., ekki í ruslið.

The verb fer is understood from the first part.

How does ekki work in Icelandic—where does it usually go?

ekki is the standard negation word (not). It usually goes:

• after the finite verb, or
• where it naturally negates a phrase.

Here it negates the destination phrase by contrast:

• í endurvinnslu, ekki í ruslið = into recycling, not into the trash.

What’s the role of the comma in this sentence?

The comma marks a contrast/explanation: first the correct destination, then the correction/contrast:

• ..., ekki í ruslið. = ..., not in the trash.

You’ll often see this exact punctuation pattern in Icelandic (similar to English ..., not ...).

How would you pronounce the tricky words here?

A few useful pointers (approximate guidance):

• Pappírinn: stress on the first syllable PAP-, long í sound in -pír-
• endurvinnslu: stress on EN-, and nn is a long consonant sound
• ruslið: the -ið ending is very common; ð is soft (often like a “th” sound, but can be very light depending on speaker)

If you want, tell me your accent (General American / RP / etc.) and I can give closer approximations.