verbs Y: * yell * yammer * yank * yawn * yearn * yield (to produce a result)
Arranging advertising aiming adjusting
Yawning.
When a suffix is added to a word ending in a consonant the y changes to an I.
yummy
yacketyyak
Anatomy, archery
bravery
Yule and yoke
actually activity acrimony
balcony
How about "density"?
ApologyOthers include:abilityacidityactuaryagilityallergyamenityamiablyanalogyanatomyanchovyangrilyanomalyatrophy
custody calumny
kinky, kooky, Kentucky, kidney, key