diff --git a/glossary.tex b/glossary.tex
index cb5bad2f1d62b249928f738ba2d916c7aa57a280..eb8731ee99e07833d6c3024c04ef06acce7f4dd7 100644
--- a/glossary.tex
+++ b/glossary.tex
@@ -813,7 +813,42 @@ Fewer monsters wander through them, because fewer plants grow there},
     Each descriptor raises the \glsentrytext{mp} cost and mechanical effects by 1},
 }
 
-%%%%%%%%%% Acronyms
+%%%%%%%%%%%%%%%% General Terms %%%%%%%%%%%%%%%%%%%%
+
+\longnewglossaryentry{ainumar}{
+  name={The Ainumar},
+  text={Ainumar},
+  plural={Ainumari},
+  sort={Ainumar},
+  nonumberlist,
+  description={This massive planet has a raging storm across its face, much like our Jupiter.
+  Many think that the gods live here, planning how to kill people, and take their souls up to their houses.
+  Each god holds domain over a different death},
+}
+
+\longnewglossaryentry{fenestra}{
+  name={Fenestra},
+  nonumberlist,
+  description={This land, where elves, gnolls, and humans look up at trees, like ants moving through blades of grass.
+  Predators larger than a horse hunt deer and people in the same way, so everyone travels together, and well-armed},
+}
+
+\longnewglossaryentry{trade}{
+  name={Trade},
+  text={trade},
+  parent={fenestra},
+  description={keeps civilizations alive.
+  Nowhere can sustain the \glsentrytext{guard} for long, as they need metal for weapons and armour},
+}
+
+\longnewglossaryentry{tradeTongue}{
+  name={The Trade Tongue},
+  text={Trade Tongue},
+  parent={trade},
+  description={lets people trade, despite not sharing much of a common language.
+  It has about two hundred words, so people have to indicate what they want to say by lumping words together.
+  E.g. `cow' might be `white-water animal', and cheese could be `rock of white-water animal'},
+}
 
 \newacronym[
   description={are the smallest unit of currency},
@@ -822,6 +857,7 @@ Fewer monsters wander through them, because fewer plants grow there},
   type={main},
   longplural={copper pieces},
   prefix={a\space},
+  parent={trade},
 ]{cp}{cp}{copper piece}
 
 \newacronym[
@@ -832,6 +868,7 @@ Fewer monsters wander through them, because fewer plants grow there},
   longplural={silver pieces},
   shortplural={sp},
   prefix={a\space},
+  parent={trade},
   ]{sp}{sp}{silver piece}
 
 \newacronym[
@@ -842,36 +879,9 @@ Fewer monsters wander through them, because fewer plants grow there},
   type={main},
   sort={Gold Piece},
   prefix={a\space},
+  parent={trade},
 ]{gp}{gp}{Gold Piece}
 
-%%%%%%%%%%%%%%%% General Terms %%%%%%%%%%%%%%%%%%%%
-
-\longnewglossaryentry{ainumar}{
-  name={The Ainumar},
-  text={Ainumar},
-  plural={Ainumari},
-  sort={Ainumar},
-  nonumberlist,
-  description={This massive planet has a raging storm across its face, much like our Jupiter.
-  Many think that the gods live here, planning how to kill people, and take their souls up to their houses.
-  Each god holds domain over a different death},
-}
-
-\longnewglossaryentry{fenestra}{
-  name={Fenestra},
-  nonumberlist,
-  description={This land, where elves, gnolls, and humans look up at trees, like ants moving through blades of grass.
-  Predators larger than a horse hunt deer and people in the same way, so everyone travels together, and well-armed},
-}
-
-\longnewglossaryentry{tradeTongue}{
-  name={The Trade Tongue},
-  text={Trade Tongue},
-  description={lets people trade, despite not sharing much of a common language.
-  It has about two hundred words, so people have to indicate what they want to say by lumping words together.
-  E.g. `cow' might be `white-water animal', and cheese could be `rock of white-water animal'},
-}
-
 \newacronym[
   description={is the universal way to measure time in \glsentrytext{fenestra}, where one \glsentrytext{cycle} equals three `years'},
   name={Gnomish Machine Time (GMT)},