diff --git a/index.html b/index.html
index ef01dd8..92299ed 100644
--- a/index.html
+++ b/index.html
@@ -47,11 +47,13 @@
 		<section id="D">
 			<h2>D</h2>
 			<ul>
+				<li><ziba-link>data</ziba-link></li>
 				<li><ziba-link>data engineer</ziba-link></li>
 				<li><ziba-link>data engineering</ziba-link></li>
 				<li><ziba-link>data science</ziba-link></li>
 				<li><ziba-link>data scientist</ziba-link></li>
 				<li><ziba-link>database</ziba-link></li>
+				<li><ziba-link>datum</ziba-link></li>
 				<li><ziba-link>decision tree</ziba-link></li>
 				<li><ziba-link>deep learning</ziba-link></li>
 				<li><ziba-link>dirichlet distribution</ziba-link></li>
@@ -121,6 +123,7 @@
 				<li><ziba-link>machine learning engineer</ziba-link></li>
 				<li><ziba-link>mean</ziba-link></li>
 				<li><ziba-link>monte carlo simulation</ziba-link></li>
+				<li><ziba-link>modeling</ziba-link></li>
 				<li><ziba-link>multi-armed bandit</ziba-link></li>
 			</ul>
 		</section>
@@ -180,6 +183,7 @@
 		<section id="T">
 			<h2>T</h2>
 			<ul>
+				<li><ziba-link>time series</ziba-link></li>
 				<li><ziba-link>training</ziba-link></li>
 			</ul>
 		</section>