Je was op zoek naar: wakata yo (Japans - Engels)

wakata yo
understand, to understand. "yo" is like an exclamation point("ka" is like a question mark). so a common usage for this would be like saying "understood!". if yo was replaced with ka, it'd be like asking, "(do you)understand?". context is key in japanese.

wakata
wakata wa

wakata desu
wakata

yo
yono

nande wakata
nande wakatano

aru yo
how are you?

yamete yo
yameteyo

yo frankie!
yo frankie!

hontouni daikirai yo
hontouni daikirai yo

ヘイ ＹＯ
hey, yo!