This is the 824th most frequent Lithuanian word.
artimiausiu
"Artimiausiu" means "nearest" or "in the near (future)" in English.
Here, "artimiausias" is in its superlative form in the nominative case, used to describe the closest relationship or proximity, specifically to describe a friend.
Jis yra mūsų artimiausias draugas.
He is our closest friend.
In this context, "artimiausi" is the adjective in its plural nominative form, describing proximity to the events of interest.
Mane domina artimiausi renginiai mieste.
I am interested in the nearest events in the city.
In this sentence, "artimiausiu" is used in its instrumental case form to indicate something happening soon, specifically in the expression "artimiausiu metu" which translates to "in the near future."