My friend, you are a treat! This is quite productive.
One more thing. If Aaptos is in feminine Aapte, then Hypoleptos would be Hypolepte, and Aphobos- Aphobe, yes? But what about Periphronetes and Thalassokrates?
Oh, and slightly off-topic, playing around with a few words I made up an "epithet" for a Getai ruler (by the way, how would you say "of the Getai" in Greek?). By using a word that is supposedly of Getic origin, I called him Heros per Belauros (which would mean Heros, son of the Dragon).
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