This is the 599th most frequent Bulgarian word.
ул
Abbreviation for "улица," meaning "street."
'Улеснения' (ulesnenia) is an adjective used here, related to 'лесно' (lesno, 'easy'), indicating ease or simplicity of the route.
Тя винаги намира най-улеснения маршрут.
She always finds the easiest route.
Here, 'ул' is an abbreviation for 'улица' (ulitsa), which translates to 'street' in English. It is used in addresses.
Прекосих ул Slavyanska, за да стигна до реката.
I crossed Slavyanska Street to get to the river.
The word 'улучената' (ulučenata) originates from the root 'улуча' (aluguča), meaning 'to hit' or 'to aim at successfully' in Bulgarian. Here, it acts as an adjective describing the noun 'цел' (tsel, 'target').