gate

• Russian
  воро́таvorota

  vɐˈrotəinherited

  Plural only: одни́ воро́та 'one gate'.

• Ukrainian
  воро́таvorota

  ʋɔˈrɔtainherited
• Polish
  brama

  ˈbramadifferent word · Proto-Slavic *borna (cf. Czech brániti 'to defend')

  Brama came through Czech brána; the native wrota is old-fashioned.

• Czech
  brána

  ˈbraːnadifferent word · Proto-Slavic *borna (cf. Czech brániti 'to defend')
• Bosnian-Croatian-Serbian
  vrataврата

  ˈvratainherited

  Vrata also means 'door' (plural only).

• English
  gate

Sound laws at work

• Pleophony and liquid metathesis