I have no glyph type for matagi - the sign is quite similar to that for ua and we can find matagi together with the ua (rain) glyphs in my glyph catalogue. Wind dries up and rain falls down. They are complementary phenomena.

... In other words, the ancient Druidic religion based on the oak-cult will be swept away by Christianity and the door - the god Llyr - will languish forgotten in the Castle of Arianrhod, the Corona Borealis. This helps us to understand the relationship at Rome of Janus and the White Goddess Cardea who is ... the Goddess of Hinges who came to Rome from Alba Longa. She was the hinge on which the year swung - the ancient Latin, not the Etruscan year - and her importance as such is recorded in the Latin adjective cardinalis - as we say in English 'of cardinal importance - which was also applied to the four main winds; for winds were considered as under the sole direction of the Great Goddess until Classical times ...