@khoi_ndh @JPRidgeway along the lines of mina 'all', but no such correspondence is found e.g. in the 類聚名義抄 (cf. https://t.co/j6ZdCNKIk8; note btw the gloss タツ, suggesting that 達 /t~dati/ could possibly also be explained as a kungana, or ongana-cum-kungana if you prefer), which would be 4/7