diff --git a/04-refactoring.Rmd b/04-refactoring.Rmd
index e38639a1..3701298c 100644
--- a/04-refactoring.Rmd
+++ b/04-refactoring.Rmd
@@ -12,7 +12,7 @@ ottrpal::set_knitr_image_path()
 ## Learning Objectives
 
 - Describe how refactoring code involves optimization for maintainability, efficiency, and reuse
-- Explain why refactoring code is important for developers in the longterm 
+- Explain why refactoring code is important for developers in the long-term 
 - Recognize the benefits and limitations of using AI tools to refactor code, as well as why AI tools are uniquely poised to be beneficial
 - Implement prompt strategies that can be used to assist with refactoring code for correcting syntax, for adopting more consistent styling, for making code more concise, for making code easier to maintain, and for making code more efficient
 
diff --git a/quizzes/quiz_ch1.md b/quizzes/quiz_ch1.md
index 4e74b2fc..5c1c063b 100644
--- a/quizzes/quiz_ch1.md
+++ b/quizzes/quiz_ch1.md
@@ -31,7 +31,7 @@ o) AI systems are always correct but can have bias
 C) Chatbots only take code as input
 C) Chatbots are a completely new concept taking the world by storm
 m) Chatbots work by identifying structures within language data and identifying patterns
-m) Chatbots take text or speach input
+m) Chatbots take text or speech input
 o) Chatbots extract meaning from language-related data
 o) The concept for chatbots is actually relatively old
 
diff --git a/resources/dictionary.txt b/resources/dictionary.txt
index 36293bb5..002d1cc7 100644
--- a/resources/dictionary.txt
+++ b/resources/dictionary.txt
@@ -4,6 +4,7 @@ Anthropic
 AnVIL
 bcftools
 BIPOC
+bioinformatics
 BitMapBackend
 Bloomberg
 Bookdown
@@ -41,6 +42,7 @@ Github
 github
 GH
 GPT
+https
 impactful
 IndexOutOfRangeException
 io