adverb/lamenˌtableˈmente/
unfortunately, regrettably, sadly, woefully, regretfully, unluckily, lamentably, alas, disappointingly, tragically
“lamentablemente para ellos, no ganaron” — unfortunately for them, they didn't win
Etymology tree Spanish lamentable Proto-Indo-European *men- Proto-Indo-European *-tis Proto-Indo-European *méntis Proto-Italic *mentis Latin mēns Old Spanish -mente Spanish -mente Spanish lamentablemente From lamentable + -mente.