اِسْتَكْتَبَ: أمْلَى على to dictate (to)
اِسْتَكْتَبَ: جَعَلَهُ يَكْتُب to make write; to ask to write
اِسْتَكْتَبَ: اِتّخَذَهُ كَاتِباً to take as clerk, etc.