-k or -ck
milk
M-I-L-K
goes
G-O-E-S
back
B-A-CK
quit
QU-I-T
cone
C-O-N-E
trunk
T-R-U-N-K
saw
S-A-W
dock
D-O-CK
quiz
QU-I-Z
cash
C-A-S-H
sink
S-I-N-K
want
W-A-N-T
sick
S-I-CK
quip
QU-I-P
kind
K-I-N-D
duck
D-U-C-K
look
L-O-O-K
neck
N-E-C-K
quack
QU-A-C-K
camp
C-A-M-P
trick
T-R-I-C-K
away
A-W-A-Y
backpack
B-A-CK-P-A-CK
quest
kept
K-E-P-T