oni

they (third-person masculine personal nominative)

wkrótce

soon (within a short time)

zaczną

third-person plural future of zacząć

nas

genitive/accusative/locative of my

szukać

1. to look for, to seek, to search (to attempt to find) [+genitive] or [+accusative] (proscribed) or [+ za (instrumental)] (proscribed)
2. to look for, to seek, to search (to attempt to achieve or gain) [+genitive]
3. to look for (i.e. trouble; to act in such a way so as to provoke) [+genitive]
4. to look for oneself, to seek oneself, to search oneself (to attempt to locate one's name i.e. on a list)
5. to look for each other, to seek each other, to search each other (to attempt to find one another)