English
gravitoweak
From gravito- + weak.
Formed from gravito- + weak
Proto-Indo-European *h₃weyg- ‘to start moving’
…
Proto-Germanic *wīkwaną ‘to yield, cease, fold’
Proto-Germanic *waikwaz ‘weak, soft, pliable’
Old Norse veikr ‘pliant; weak’
Middle English waik
English weak
Today it means
adj Relating to, or unifying, the gravitational and electroweak forces.
Language periods are conventional ranges, not dates for this word.
Etymograph / gravitoweak