Saudade
tʌskɑ po tʃʲemuto sɭɛʃ komuto ʃto uʃɭo ɪɭʲɪ nʲidʌsʲtʲiʒymʌ s prʲimʲisʲjju ɡrusʲtʲɪ i nʲeʒnʌsʲtʲɪ
In Russian Тоска по чему-то/кому-то, что ушло или недостижимо, с примесью грусти и нежности.
A melancholic feeling of longing or nostalgia for something or someone that is absent, often accompanied by the knowledge that it may never return.
Example
"Sinto muita saudade da minha avó."