pick__
pickle
trav_ _
travel
turt_ _
turtle
cam_ _
camel
shov_ _
shovel
nick_ _
nickel
buck_ _
buckle
purp_ _
purple
met_ _
metal
sand_ _
sandal
riv_ _
rival
vow_ _
vowel
mamm_ _
mammal
anim_ _
animal
ridd_ _
riddle
trav_ _
travel
