it is sad, sadly, sorrowfully
plaintively
sorrowfully, dolefully
sorrowfully, sadly
sadly, mournfully, sorrowfully
Сыновья́ со ско́рбью похорони́ли свою́ мать.
The sons sorrowfully buried their mother.
Она горестно вздохнула и отвернулась к окну.
She sighed sorrowfully and turned toward the window.
Мать горестно смотрела на пустой дом.
The mother gazed sorrowfully at the empty house.
