This is the 240th most frequent Russian word.
правительства
"Governments" (plural form of "правительство," meaning the governing bodies of a state).
'Правительства' here is used in plural genitive to denote multiple governments of different countries.
Правительства стран собрались обсудить вопросы экологии.
Governments of the countries gathered to discuss ecological issues.
'Правительства' here is in singular genitive, referring to the government of a particular country.
Меры правительства помогли стабилизировать экономическую ситуацию.
The government's measures helped stabilize the economic situation.
'Правительств' is used in plural genitive, indicating it relates to representatives from multiple governments across various countries.