moja

feminine nominative/vocative singular of mój

mamusia

1. diminutive of mama
2. mommy, mummy
3. dear mother
4. mother-in-law

mówi

third-person singular present of mówić

dzieci

nominative/genitive/accusative/vocative plural of dziecko (children)

powinny

1. third-person plural nonvirile present of powinien
2. Middle Polish form of powinien

się

• Pron

  1. reflexive pronoun; oneself, self
  2. each other, one another
  3. one's own home

• Particle

ubierać

1. to dress (to clothe something/somebody)
2. to dress up (to make more appealing or change or omit details to be less bad)
3. to get dressed (to put on one's clothes)
4. to get dressed (to put on one's clothes)

skromnie

modestly