に[基「もと」]づいて/に[基「もと」]づき/に[基「もと」]づく => Based on A N2
Based, Focused, Depending on
と[共「とも」]に => Both, at the same time N2
Information, Report
も[同然「どうぜん」]だ => The same as saying A, as good as A N2
Adjectival, Descriptions