Ég leita að lykli.

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Breakdown of Ég leita að lykli.

• leita að: to look for
• lykillinn: the key

Questions & Answers about Ég leita að lykli.

What does leita að mean in this sentence?

leita að is a verb-plus-preposition construction meaning “to look for” or “to search for.” You cannot use leita alone to express “looking for” in Icelandic.

Why is lykli in the dative case?

The preposition að always governs the dative. The base form lykill (nominative) becomes lykli in the dative to match að.

Can I omit að and say Ég leita lykli?

No. leita must be paired with að to have the meaning “look for.” Omitting að results in an ungrammatical phrase.

How do I say “I’m looking for the key” (definite) instead of “a key”?

Attach the definite ending to lykill before putting it in the dative. You get lykillinn → dative lyklinum. So the sentence is:
Ég leita að lyklinum.

Why isn’t there a word for “a” before lykli?

Icelandic does not use a separate indefinite article. A bare noun without a definite ending is understood as “a/an.”

How do I express the ongoing action “I’m looking for…” more explicitly?