Muista ottaa mukaan tarvittava avain.

Remember to take the necessary key with you.

Breakdown of Muista ottaa mukaan tarvittava avain.

• muistaa: to remember
• ottaa mukaan: to take along
• avain: the key
• tarvittava: necessary

Questions & Answers about Muista ottaa mukaan tarvittava avain.

What does muista mean and what is its grammatical form?

muista is the second person singular imperative of muistaa (“to remember”). In English it functions like “remember (you)!” It’s a command telling someone to keep something in mind.

Why is ottaa in the infinitive form?

In Finnish, when you give a command with one verb (here muista) and then mention another action, you use the second verb in its basic (first) infinitive form. So muista (command) + ottaa (to take).

What is the role and meaning of mukaan in this sentence?

mukaan is an adverb meaning “along,” “with,” or “to bring along.” Here it modifies ottaa: ottaa mukaan = “to take with you.”

What kind of word is tarvittava, and how is it formed?

tarvittava is the present participle (attributive form) of tarvita (“to need”). It literally means “that which is needed,” so as an adjective it translates as “necessary” or “required.”

Why is avain in the nominative case instead of the partitive?

In Finnish imperatives, if the object is viewed as a whole item that you will definitely take, you put it in the nominative (definite object). Hence ottaa avain rather than ottaa avainta.

Why is there no subject like “you” in the sentence?

Finnish verbs encode the person. The imperative muista already tells you it’s directed at “you” (second person). No separate pronoun is needed.

Could you use tarpeellinen instead of tarvittava here?

Yes, tarpeellinen avain (“necessary key”) works, but tarvittava emphasizes “the one you need” right now, whereas tarpeellinen is a more general adjective meaning “essential” or “suitable.”

Is it possible to say muista ottamaan mukaan tarvittava avain?

You could, but that uses the third infinitive in instructive style. It sounds more formal/old-fashioned. Native speakers prefer muista ottaa mukaan tarvittava avain.