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Rule "period after abbreviation 'etc.'"

This is one of many errors that LanguageTool can detect.

Description: period after abbreviation 'etc.'
Message: In American English, abbreviations like "etc." require a period.
Category: American English Style (ID: AMERICAN_ENGLISH_STYLE)
Link: https://languagetool.org/insights/post/spelling-etc-or-ect/
Incorrect sentences
that this rule can detect:
  • Tennis, soccer, baseball, etc are outdoor games.
    Correction suggestion: etc.
  • I use things like Java, Microsoft, Unix, etc at work.
    Correction suggestion: etc.
  • Make sure you bring your fishing pole, tackle, bait, etc as we will not make any stops.
    Correction suggestion: etc.
  • No check engine lights etc?
    Correction suggestion: etc.
  • Removed the alarm listener and replaced with lights, etc, etc.
    Correction suggestion: etc.
Correct sentences
for comparison:
  • Process: 4264 ExecStart=/etc/rc.d/init.d/newrelic-daemon start (code=exited, status=0/SUCCESS)
  • DND_ETC__List1
  • Device Handlers, etc…
  • root@de1lvapp098p:/etc# ls -l /dev/disk/by-uuid
  • Diversity Dick Liebert reported that questions for the ETC survey are currently being developed.
ID: ETC_PERIOD [1]
Version: 6.7-SNAPSHOT (2025-04-22 22:33:09 +0200)