Compare yep with other words:
nep vs. yep
yep vs. yew
yelp vs. yep
pep vs. yep
yap vs. yep
rep vs. yep
yen vs. yep
yep vs. yer
yep vs. yex
hep vs. yep
wep vs. yep
lep vs. yep
yep vs. yet
arr vs. yep
yep vs. yup
nope vs. yep
yea vs. yep
yeah vs. yep
yep vs. yes