https://en.wikibooks.org/wiki/Mirad_Grammar/Word_Families#GYA_fat%2C_GYO_thin
gob-/gol-/gor-/gox-....minus,subtract/divided by,divide/to the negative power of,decrease gya-/gyo-....fat/thin gyi-/gyu-....solid/fragile iB(-),uB(-)....away,receive/toward