najpierw

first, firstly, first of all (before anything else)

trzeba

1. expresses the goodness of the following verb; it is needed, one ought to
2. expresses the naturalness or obviousness of the following verb; ought to, must
3. expresses the necessity or obligation of the following verb; it is needed, one ought to

będzie

third-person singular future of być

powiedzieć

1. to speak, to talk (to use one's voice to communicate)
2. to call, to name (to speak using particular pronouns)
3. to say; to go, to tell about (to contain or communicate specific information on a topic)
4. to say, to tell (to communicate by non-verbal means)
5. to tell (to suggest a course of action)

mamie

dative/locative singular of mama