Enter a clue or pattern or both:
The Clue
Put two and two together (3 letter answer)
The Answer
ADD
Tags
Notes
The answer ADD is seen frequently, appearing about once every 60 puzzles.
Related Clues
Append
Augment
Build (on)
Combine
Contribute
Contribute (to)
Interject
Kick in
Raise, with "to"
Subjoin
Supplement
Tack (on)
Tack on
Tally
Throw in
Tot
Total
Combine in a sum
Do arithmetic
Do sums
Find a sum
Gibe, with "up"
Mention parenthetically
Recipe direction
Recipe verb
Recipe word
Say further
Say more
State further
Sum up
Tally (up)
Word on a dipstick
Write, as a P.S.
Do basic arithmetic
Make sense, with "up"
Put together, in a way
Put two and two together, say