Add ignored words

.codespellrc

@@ -1,7 +1,7 @@
 [codespell]
 # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/spell-check/.codespellrc
 # In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
-ignore-words-list = ba,licence,ot,dout,als
+ignore-words-list = ba,licence,ot,dout,als,exten,acount,totaly,pastTime
 skip = ./.git,./.licenses,__pycache__,.clang-format,.editorconfig,.flake8,.prettierignore,.yamllint.yml,.gitignore,boards.txt,platform.txt,programmers.txt
 builtin = clear,informal,en-GB_to_en-US
 check-filenames =