Where does “dzieusecka” come from?

dzieusecka (Polish) comes from Polish dziewuszka, from Polish -uszka, from Old Polish -uszka, from Old Polish -ucha, from Old Polish -ą, from Proto-Slavic -a, from Proto-Indo-European -ōd.

Ancestry of “dzieusecka”, step by step

Step	Language	Word	Meaning
1	Polish	dziewuszka	little girl
2	Polish	-uszka	—
3	Old Polish	-uszka	—
4	Old Polish	-ucha	forms nouns
5	Old Polish	-ą	forms third person plural of verbs
6	Proto-Slavic	-a	id
7	Proto-Indo-European	-ōd	—

Every word from Proto-Indo-European -ōd →Every word from Proto-Slavic -a →Every word from Polish -uszka →