Pal.gr.108

...heralds, whose voice reaches as far as the unseen; and again, the highest part of the air, which signifies everything that stands over all the lowest things, or "pale"; just as Homer: "pale... [unclear]"; for glaussō means "I shine"; and ōnē is a proper name; and iō is sun-light; and iō is the shore; and iō is beauty; the one is a lord; and iō is the moon;
iō

from that which is illuminated by the sun; and it is a woman’s name; paideutēr [teacher] is a verb; iō the commands of the iōn; and the variegated spring-like [garment]; instead of "spring"; and in [it is written] through a diphthong. And the barytone iō means "I send forth," or from iō, the "again"; which signifies among the Hebrews the moon. Regarding the i, it is unaspirated; the $\bar{α}$ following the $\bar{ι}$ and the small $\bar{o}$ [omicron] and large $\bar{ω}$ [omega], being vowels and for all, it is unaspirated. Cheō [I pour], I make inflections; inflectional forms from the verbs; and from where? From cheō meaning "I change."
iō

Regarding cheō, some [forms] remain passive in pronunciation through the $\bar{ι}$. And these are through the $\bar{ι}$: kyliō [I roll]; kniō [I scrape]; martyromai [I call to witness]; I prepare for battle; mēniō, the length of evils; and if with the $\bar{ι}$ [I shout?]; tiō meaning "I honor"; or "I do not honor"; tiō meaning "I take vengeance"; thyō meaning "I offer incense"; tiō meaning "I dissolve"; and with the prefix apo-, apotiō meaning "I pay back";
iō

as in "I lend, I pay back"; and "I shall pay the penalty"; cheiō meaning "I anoint"; and chriō meaning "I learn," δφe?; there are others as many as are from cheō meaning "I pour out"; or those derived; such as opsiō [I wish to see]; sephtheiō; polemēseiō [I desire war]; opliseiō [I desire to arm]; thaumaseiō [I desire to wonder]; and it is from passive forms having the $\bar{ι}$; such as sōthēsomai; from which [comes] sōthēseiō; and as many as have the "de" in the names instead of the perfect; such as klaō because of kloios [a collar]; and otherwise; from isos [equal]; and which ones through the...