Unpack is a verb.
The past tense of unpack is unpacked.
The phrase "Unpack immediately." is an imperative sentence. The understood subject is "you," so the sentence means "(You) unpack immediately." It is a command.
Undress, unpack and unpaid.
No, unpack is not a compound word because "un" is not a word a compound word is a word that has two words in it.
Oh honey, the prefix for "pack" is "un." Just like how you can't "unpack" a suitcase without first "packing" it. It's like the yin and yang of luggage, darling.
The bolded words "to unpack immediately" form an infinitive phrase, which consists of the infinitive "to unpack" and the adverb "immediately." Infinitive phrases can act as nouns, adjectives, or adverbs in a sentence.
unpacked
desempaquetar/desembalar
The PCSX2 on your Mac keeps saying invalid unpack type because it is corrupt.
Verb
in the dumpster