מְזִמָּה
From LSJ
μήτε δίκην δικάσῃς πρίν ἀμφοῖν μῦθον ἀκούσῃς → do not give your judgement until you have heard a speech on both sides
English (Strong)
from זָמַם; a plan, usually evil (machination), sometimes good (sagacity): (wicked) device, discretion, intent, witty invention, lewdness, mischievous (device), thought, wickedly.