This is the 499th most frequent Latvian word.
ēkas
The Latvian word "ēkas" translates to "buildings" in English.
In this sentence, 'ēkas' is used in the genitive plural form to describe possession, referring to the windows belonging to the buildings.
Ēkas logi ir jāmazgā.
The windows of the buildings need to be cleaned.
Here, 'ēkām' is in the dative plural form, indicating the relationship of the street being described by being filled with buildings.
Mēs ejam pa ēkām pilnu ielu.
We are walking down a street full of buildings.
In this usage, 'ēka' is used in the nominative singular form to function as the subject of the sentence.