This is the 14587th most frequent Russian word.
первоначальное
"Initial" or "original."
In this sentence, the word 'первоначальное' is used to describe the initial or first state of feelings, indicating the very beginning emotional reaction.
Первоначальное чувство радости охватило её после удачной сделки.
The initial feeling of joy overcame her after a successful deal.
Here, 'первоначальное' qualifies 'намерение', emphasizing the primary or original motive or plan before any potential changes.
Их первоначальное намерение было исследовать эту область.
Their initial intention was to explore this area.
In this context, 'первоначальное' describes the original arrangement or position of objects prior to modifications.