Add —ible to force, resist, divide, digest, sense, corrupt, produce.

A credible witness made affidavit that the plausible professor was an impostor. The laughter was inaudible. The competitor was ineligible, nor was his testimony deemed admissible. Beavers possess forcible incisors. The executor of the plaintiff's estate is incorruptible. God is our creator. The signature is illegible—a contemptible scrawl. Though perplexing, the project is feasible. Is cauliflower fairly digestible? They were admitted to the queen's presence and their beautiful presents accepted. Undue severity towards criminals is rarely permissible. I gain nought by climbing a knoll. The belle wore a pearl brooch at the bridal party.

15

traceable
chargeable
changeable
damageable
manageable

peaceable
noticeable
serviceable
advantageable
marriageable

integer
coroner
diameter
conjurer
idolater

czar
forte
duet
cede
queue

diet
lieu
guise
alien
adage

Note that the e is retained to preserve the soft sound of c or g.