打ち

Etymology 1
From the verb.

Prefix

 * 1) adds emphasis to the verb, (e.g., , )
 * 2) makes the verb softer, a little bit, briefly, (e.g. )
 * 3) makes the verb more abstract, (e.g., )
 * 1) makes the verb more abstract, (e.g., )

Etymology 2
From the verb.

Prefix

 * 1) add emphasis to the verb, violently, strongly, quickly, suddenly, (e.g., , )