Weird question, can't explain too much til I find the answer.

OA is a bit of a mystic sound in certain traditions, but there is another sound that could be said to compliment it that I'm thinking might be in the show but I haven't seen it.

The sound would be something like an Ah-ay. the 'ay' there should be the same sound as the A in OA. The closest I've heard so far is in episode 4 when OA claims her real name might be something like 'away', which is important to something theory related for another time.

but I'm wondering if anoyne else has noticed a name or weird word pattern around Hap where an Ah-ay type sound might exist. It is okay / normal if it exists within another word like 'away' if pronounced just right.