посіяти

To sow; (рядками) to drill

посіяти ворожнечу (між) — to create hostility (between)

посіяти чвари — to sow (the seeds of) dissension (sedition); to sow dragon's teeth

що посієш, те й збереш прик. — as you sow so shall you reap; to reap as one has sown; as you brew, so must you drink; to lie on the bed one has made