adverb/peɾspiˌkaθˈmente/
keenly, acutely
Etymology tree Proto-Indo-European *per-der. Proto-Italic *peri- Latin per- Proto-Indo-European *speḱ- Proto-Indo-European *-yeti Proto-Indo-European *spéḱyeti Proto-Italic *spekjō Latin speciō Latin perspiciō Proto-Indo-European *-eh₂-k-s Proto-Italic *-āks Latin -āx Latin perspicācembor. Spanish perspicaz Proto-Indo-European *men- Proto-Indo-European *-tis Proto-Indo-European *méntis Proto-Italic *mentis Latin mēns Old Spanish -mente Spanish -mente Spanish perspicazmente From perspicaz + -ment