Still puzzling through this one. I have the three keys, but no answer. That said, I see that the map outlines on the edges of the page match those of the full map of the excavation site in the notes section
l8 - late, light?
g8 - gate?
ant1 - just the letter A?
butterfly8 - butterflight? or just the letter L?
f8 - fight?
fishC& - fish can't?
m8 - might? mate?
wasp4/bee4 - before?
eyel& - island?