Where does “sinka” come from?

sinka (Old Frisian) comes from Proto-West Germanic sinkwan, from Proto-Germanic sinkwaną, from Proto-Indo-European sengʷ- — to sink; to fall; to drop.

Ancestry of “sinka”, step by step

sinka traces back through two separate lines of ancestry.

via Proto-West Germanic sinkwan

StepLanguageWordMeaning
1Proto-West Germanicsinkwanto sink
2Proto-Germanicsinkwanąto sink
3Proto-Indo-Europeansengʷ-to sink; to fall; to drop

via Polish siny

StepLanguageWordMeaning
1Polishsinygrayish blue
2Proto-Slavicsiňьblue, bluish, glaucous; gray-blue, gray

Words derived from “sinka

Every word from Proto-Indo-European sengʷ-Every word from Proto-Germanic sinkwanąEvery word from Proto-West Germanic sinkwan