This is the 469th most frequent Finnish word.
miljardia
"Miljardia" is the partitive singular form of "miljardi," meaning "billion" in English.
Here, 'miljardia' (billion) is in the partitive case indicating a non-discrete, ongoing quantity.
Suomessa asuminen maksoi yli kolme miljardia euroa viime vuonna.
Living in Finland cost over three billion euros last year.
In this example, 'miljardia' (billions) is used in the partitive case to express an indefinite or hypothetical amount.
Heidän yrityksensä tavoitteena on saavuttaa miljardia liikevaihtoa.
Their company's goal is to reach billions in revenue.
In this sentence, 'miljardia' is the grammatical form required to agree with the cardinal number 'kaksikymmentä' (twenty).