regroup

Borrowed from French regrouper. By surface analysis, re- +‎ group.

• (verb) IPA^(key): /ɹiːˈɡɹuːp/
  • Rhymes: -uːp
• (noun) IPA^(key): /ˈɹiːɡɹuːp/

regroup (third-person singular simple present regroups, present participle regrouping, simple past and past participle regrouped)

1. (intransitive) To pause and get organized again.
   • 2011 October 1, Phil McNulty, “Everton 0 - 2 Liverpool”, in BBC Sport‎:

     As half-time approached with Everton desperate to get into the dressing room and regroup, Liverpool were awarded a penalty for Jagielka's rash challenge on Suarez. This time there was no disputing Atkinson's decision, but Howard rescued Everton by diving low to his left to keep out Kuyt's spot-kick.

2. (transitive) To group or categorize again.

regroup (plural regroups)

1. An act of regrouping.

• grouper, grupero