Where does “sajkák” come from?

sajkák (Hungarian) comes from Hungarian sajka, from Ottoman Turkish شایقه, from Bulgarian ша́йка, from Proto-Slavic čajьka, from Proto-Slavic -ьka, from Proto-Balto-Slavic -ikaʔ, from Proto-Indo-European -ikeh₂.

Ancestry of “sajkák”, step by step

StepLanguageWordMeaning
1Hungariansajkaa small boat propelled by oars
2Ottoman Turkishشایقهa kind of small boat of up to twelve cannons...
3Bulgarianша́йкаsaic
4Proto-Slavicčajьkagull
5Proto-Slavic-ьka—
6Proto-Balto-Slavic-ikaʔ—
7Proto-Indo-European-ikeh₂—
Every word from Proto-Indo-European -ikeh₂ →Every word from Proto-Slavic -ьka →Every word from Proto-Slavic čajьka →