Related Clues:

• A or B, among personalities
• Adopting principle at first, one head gives advice
• Guilty person, at heart, is kind
• One fanatic accepting penny contribution
• Tap out a text, say
• Data to be processed
• Do data entry, e.g
• Kind; print
• One's contribution to get Putin out
• Hunt and peck, e.g
• The process of feeding data into a computer
• Word with "blood"
• Opposite of output
• A, B, or O, to the Red Cross
• One way to write a letter