diff --git a/.aspell.en.pws b/.aspell.en.pws
index 2c0d09fdf..f1a1d35e1 100644
--- a/.aspell.en.pws
+++ b/.aspell.en.pws
@@ -387,3 +387,7 @@ CHECKSIGVERIFY
 IFDUP
 sats
 anysegwit
+griefing
+unspendable
+pkh
+kB
diff --git a/02-peer-protocol.md b/02-peer-protocol.md
index 9bc8ee16b..c0bf2a0ad 100644
--- a/02-peer-protocol.md
+++ b/02-peer-protocol.md
@@ -609,7 +609,7 @@ the other node then replies similarly, using a fee it thinks is fair.  This
 exchange continues until both agree on the same fee or when one side fails
 the channel.
 
-In the modern method, the funder sends its permissable fee range, and the
+In the modern method, the funder sends its permissible fee range, and the
 non-funder has to pick a fee in this range. If the non-funder chooses the same
 value, negotiation is complete after two messages, otherwise the funder will
 reply with the same value (completing after three messages).