| Generic synonyms for bay in Portuguese | 
  | bark | casca (f) | 
  | cry | chorar | 
  | horse | cavalo (m); égua (f) | 
  | mouth | boca (f) | 
  | speak | falar | 
  | talk | falar; conversar | 
| Group relationships for bay in Portuguese | 
  | aircraft | aeronave (f); avião (m); aeroplano (m) | 
  | sea | mar (m) | 
  | ship | navio (m) |