मन्त्रभेदो हि दूतामात्यस्वामिनामिङ्गिताकाराभ्याम् ॥ कZ_०१.१५.०७ ॥
mantrabhedo hi dūtāmātyasvāminām iṅgitākārābhyām
密議の漏洩は、使者・大臣・君主の身振りや外面的な表情によって起こる。
iṅgita (gestures/indications) and ākāra (outward appearance/demeanor).
Because the leader’s visible reactions can signal intent and plans as much as words do.