mamma's in Polish:

1. mamusia

Polish word "mamma's"(mamusia) occurs in sets:

Fiszki z książki - "What Maisie Knew" (Henry James)
Fiszki z książki - "A Jolly Jingle-Book" (Various)
Fiszki z książki - "May Flowers" (Louisa May Alcott)
Fiszki z książki - "Amy Herbert" (Elizabeth Sewell)
Fiszki z książki - "Dotty Dimple at Play" (Sophie ...