Compare ipe with other words:
ide vs. ipe
ipe vs. ire
ipe vs. ripe
ipe vs. ope
ipe vs. kipe
ipe vs. sipe
ipe vs. wipe
ape vs. ipe
ile vs. ipe
ipe vs. pipe
ice vs. ipe
ipe vs. pie
ipe vs. ironwood
ipe vs. walnut