diff --git a/icons-dark/actions/16/format-text-underline-squiggle.svg b/icons-dark/actions/16/format-text-underline-squiggle.svg
new file mode 100644
--- /dev/null
+++ b/icons-dark/actions/16/format-text-underline-squiggle.svg
@@ -0,0 +1,6 @@
+<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#eff0f1;
+      }
+      </style>
+	<path d="m4 2v5.5c0 1.657 1.567 3 3.5 3s3.5-1.343 3.5-3v-5.5h-1v5.5a2 2 0 0 1 -4 0v-5.5zm.367 8.998c-.64.03-1.075.565-1.437 1.031-.274.328-.495.728-.868.953-.126.02-.033.195-.062.29.003.24-.005.493.004.728.637-.01 1.08-.537 1.44-.998.282-.34.51-.751.896-.986.163-.054.29.13.402.224.515.546.865 1.28 1.551 1.64.466.25 1.035.085 1.398-.265.517-.448.821-1.09 1.34-1.535.09-.092.23-.107.322-.008.501.414.796 1.022 1.27 1.465.348.367.905.596 1.394.383.655-.284 1.015-.942 1.454-1.467.154-.17.3-.388.529-.453-.003-.332.005-.675-.004-1-.638.009-1.08.537-1.441.998-.28.34-.51.75-.895.986-.163.053-.292-.13-.402-.224-.521-.548-.87-1.293-1.569-1.647-.47-.243-1.041-.067-1.402.287-.515.455-.818 1.105-1.35 1.541-.114.11-.263.032-.355-.064-.591-.54-.924-1.35-1.65-1.744a1.171 1.171 0 0 0 -.565-.135z" class="ColorScheme-Text" fill="currentColor"/></svg>
\ No newline at end of file
diff --git a/icons-dark/actions/22/format-text-underline-squiggle.svg b/icons-dark/actions/22/format-text-underline-squiggle.svg
new file mode 100644
--- /dev/null
+++ b/icons-dark/actions/22/format-text-underline-squiggle.svg
@@ -0,0 +1,7 @@
+<svg viewBox="0 0 22 22" xmlns="http://www.w3.org/2000/svg"><style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#eff0f1;
+      }
+      </style>
+    <path d="M6 3v7c0 2.77 2.23 5 5 5s5-2.23 5-5V3h-2v8c0 1.108-.892 2-2 2s-2-.892-2-2V3zm.219 13c-.767.035-1.257.71-1.717 1.238-.158.18-.312.366-.502.512v1.223c.814-.2 1.243-.99 1.799-1.543.152-.142.379-.405.605-.246.707.504 1.078 1.42 1.926 1.742.622.245 1.266-.14 1.67-.6.392-.382.674-.893 1.156-1.174.235-.085.423.178.578.311.546.56.989 1.346 1.81 1.52.716.126 1.29-.437 1.71-.938.3-.312.539-.733.951-.908.241-.022.41.227.572.37.398.427.733.923 1.223 1.253v-1.516c-.457-.528-.944-1.199-1.705-1.244-.76-.017-1.278.635-1.725 1.16-.246.25-.454.61-.81.71-.304-.05-.492-.354-.698-.557-.474-.533-.942-1.227-1.712-1.309-.749-.059-1.283.57-1.721 1.086-.263.275-.484.65-.86.777-.295-.035-.48-.328-.677-.521-.485-.54-.952-1.25-1.735-1.342-.046-.007-.093-.003-.138-.004z" class="ColorScheme-Text" fill="currentColor"/>
+</svg>
diff --git a/icons/actions/16/format-text-underline-squiggle.svg b/icons/actions/16/format-text-underline-squiggle.svg
new file mode 100644
--- /dev/null
+++ b/icons/actions/16/format-text-underline-squiggle.svg
@@ -0,0 +1,6 @@
+<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+	<path d="m4 2v5.5c0 1.657 1.567 3 3.5 3s3.5-1.343 3.5-3v-5.5h-1v5.5a2 2 0 0 1 -4 0v-5.5zm.367 8.998c-.64.03-1.075.565-1.437 1.031-.274.328-.495.728-.868.953-.126.02-.033.195-.062.29.003.24-.005.493.004.728.637-.01 1.08-.537 1.44-.998.282-.34.51-.751.896-.986.163-.054.29.13.402.224.515.546.865 1.28 1.551 1.64.466.25 1.035.085 1.398-.265.517-.448.821-1.09 1.34-1.535.09-.092.23-.107.322-.008.501.414.796 1.022 1.27 1.465.348.367.905.596 1.394.383.655-.284 1.015-.942 1.454-1.467.154-.17.3-.388.529-.453-.003-.332.005-.675-.004-1-.638.009-1.08.537-1.441.998-.28.34-.51.75-.895.986-.163.053-.292-.13-.402-.224-.521-.548-.87-1.293-1.569-1.647-.47-.243-1.041-.067-1.402.287-.515.455-.818 1.105-1.35 1.541-.114.11-.263.032-.355-.064-.591-.54-.924-1.35-1.65-1.744a1.171 1.171 0 0 0 -.565-.135z" class="ColorScheme-Text" fill="currentColor"/></svg>
\ No newline at end of file
diff --git a/icons/actions/22/format-text-underline-squiggle.svg b/icons/actions/22/format-text-underline-squiggle.svg
new file mode 100644
--- /dev/null
+++ b/icons/actions/22/format-text-underline-squiggle.svg
@@ -0,0 +1,7 @@
+<svg viewBox="0 0 22 22" xmlns="http://www.w3.org/2000/svg"><style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+    <path d="M6 3v7c0 2.77 2.23 5 5 5s5-2.23 5-5V3h-2v8c0 1.108-.892 2-2 2s-2-.892-2-2V3zm.219 13c-.767.035-1.257.71-1.717 1.238-.158.18-.312.366-.502.512v1.223c.814-.2 1.243-.99 1.799-1.543.152-.142.379-.405.605-.246.707.504 1.078 1.42 1.926 1.742.622.245 1.266-.14 1.67-.6.392-.382.674-.893 1.156-1.174.235-.085.423.178.578.311.546.56.989 1.346 1.81 1.52.716.126 1.29-.437 1.71-.938.3-.312.539-.733.951-.908.241-.022.41.227.572.37.398.427.733.923 1.223 1.253v-1.516c-.457-.528-.944-1.199-1.705-1.244-.76-.017-1.278.635-1.725 1.16-.246.25-.454.61-.81.71-.304-.05-.492-.354-.698-.557-.474-.533-.942-1.227-1.712-1.309-.749-.059-1.283.57-1.721 1.086-.263.275-.484.65-.86.777-.295-.035-.48-.328-.677-.521-.485-.54-.952-1.25-1.735-1.342-.046-.007-.093-.003-.138-.004z" class="ColorScheme-Text" fill="currentColor"/>
+</svg>