Questions & Answers about Við förum í göngutúr á morgun.
Word by word:
- Við – we (1st person plural subject pronoun, nominative case)
- förum – go / are going (present tense, 1st person plural of the verb fara = to go)
- í – in / into / to (preposition; here best translated as for or for a in English: go for a walk)
- göngutúr – walk, stroll (literally something like walking-trip; a noun)
- á – on / at / in (preposition, here used in a time expression)
- morgun – morning; together á morgun is the idiomatic way to say tomorrow
So a very literal gloss is: We go in walk on morning, which in natural English is We are going for a walk tomorrow.
The base (dictionary) form of the verb is fara (to go).
förum is the present tense, 1st person plural form:
- ég fer – I go
- þú ferð – you (singular) go
- hann / hún / það fer – he / she / it goes
- við förum – we go
- þið farið – you (plural) go
- þeir / þær / þau fara – they go
Note the vowel changes: a (in fara) becomes ö (in förum) in the við form, and e in fer. Icelandic has many verbs with such vowel alternations (ablaut).