Breakdown of Официант принёс нам кипяток.
мы
we
официант
waiter
принести
to bring (perfective)
кипяток
boiling water
Questions & Answers about Официант принёс нам кипяток.
Why does the verb принёс end in a consonant instead of the usual past tense -л?
Принёс is the masculine past tense of принести (to bring by carrying). Russian verbs with an infinitive ending in -сти or -ти often drop the -л in the masculine past tense. Note that the -л- comes back for the other forms: принесла (she brought), принесло (it brought), and принесли (they brought).
Why is принёс in the perfective aspect here?
The perfective aspect is used because the waiter completed a single, successful action in the past: he brought the water, and it has arrived. If the sentence were describing a repeated action or an action in progress (e.g., "the waiter used to bring us water"), we would use the imperfective verb приносил.
Could we use привёз for "brought" in this sentence?
No. In Russian, verbs for "bringing" change based on how the object is transported. You use принести (where принёс comes from) when bringing something by carrying it on foot, which is what a waiter does in a restaurant. You would use привезти (past tense привёз) if you were bringing something by vehicle.
Кипяток is the direct object receiving the action. Why didn't its ending change?
Кипяток (boiling water) is indeed in the accusative case here as the direct object. However, because it is a masculine inanimate noun (not a person or animal), its accusative form looks exactly the same as its nominative (dictionary) form.