The term 'strikes sharply' can be represented by four different crossword solutions: WHACKS (6 letters), RAPS (4 letters), SMITES (6 letters), and SLAPS (5 letters). WHACKS is a verb meaning to hit something hard and quickly, usually with a tool or weapon. RAPS is a verb meaning to strike something with a quick succession of light blows. SMITES is a verb meaning to strike someone or something with great force. Finally, SLAPS is a verb meaning to hit someone or something with a quick, open-handed blow. All of these words describe a sharp, forceful strike.