jeżeli

1. if
2. (obsolete) if, whether
3. because

nie

• Particle

  negation particle; no, not

• Verb
• Pron

natychmiast

• Adv

  1. at once, immediately, instantly, right away, straight away (without waiting)
  2. suddenly (happening quickly and with little or no warning; in a sudden manner)

• Particle

będzie

third-person singular future of być

musiał

third-person singular masculine past of musieć

pozostać

1. to stay, to remain (to not leave)
2. to remain, to be left (to be left after a number or quantity has been subtracted or cut off) [+dative = for whom]
3. to remain (to be available or seen after someone's death) [+dative = for whom] [+ po (locative) = after whose death]
4. to remain (to not lose traits or stop being in a particular situation) [+instrumental = whom/what]
5. (colloquial) to find oneself in a situation due to one's own's action