Apey vividly captures the visual effect of “being combed down flat and uniform” – whether done by nature (wind) on entire hillsides or by a person on hair.
Affixations
• -en and in- → put the attention on the thing that ends up flattened (object-focus)
apeyen
inapey
• ni-, omin-, and the pi- progressive → put the attention on the agent/**force doing the flattening (actor-focus)
niapey
ominapey
piapey
• pi- additionally signals “this is happening right now”