ACUTE, ACUTELY, ACUTENESS
ADJECTIVES
► FILTHY extreme, acute → 1966 Amer. dial.
► PARLISH ► PARLOUS acute, clever, shrewd; bold, dashing → 1785 Eng. dial.
ADVERBS
► SUBTILELY with acuteness or perspicacity → 1400 obs.
NOUNS
► SUBTILITY acuteness, perspicacity, subtlety → 1388
► SUBTILTY acuteness; penetration; perspicacity → 1386 obs.
Lexicophilia 