jj
betterextortedinterpretkettlefeatherfetterlettermettlenettedpatentedpestilentpetulantpretextpretestrestartedretortedsettersettledstatuesquestreettesterteethtemplatetentedtestedtreetoptreatedwetter
There are 12 letters in the following, with two pairs of doubles so the answer is 12!/[2!*2!] = 119,750,400
MF, as in Mother F*****
W and X
Multiplication
The next two letters in the sequence "seuhwk" are "et." The pattern involves alternating letters, where each letter is consistently followed by a letter from the word "seuhwk" that is two positions ahead in a cyclic manner. Thus, after "k," the sequence wraps back to "e" and then "t."
vacuum and continuum
Between A and D are two letters, between D and E are no letters, between E and H are two letters, and between H and I are no letters. Therefore, there would be two letters between I and the next letter, so it would be L.
"a" & "b".
appetite, arrivals
balloon coffee
Mj, ja