οἶδας (oidas)

οἶδας is an Ancient Greek form of οἶδα, meaning “to know”. It is the 2nd person singular perfect active indicative.

Found 101 times in the Ancient Greek texts on Socratos.

Where it is used

Euripides, Alcestis 780: τὰ θνητὰ πράγματ’ οἶδας ἣν ἔχει φύσιν;

New Testament, Matthew 15.12: Τότε προσελθόντες οἱ μαθηταὶ λέγουσιν αὐτῷ Οἶδας ὅτι οἱ Φαρισαῖοι ἀκούσαντες τὸν λόγον ἐσκανδαλίσθησαν;

All forms of οἶδα (conjugation table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.