1. Not subject to decay

See also: imperishable

• inferior vocal cord
• inferior vocal fold
• inferiority
• inferiority complex
• infernal
• infernal machine
• infernal region
• infernally
• inferno
• infertile
• infertility
• infest
• infestation
• infibulation
• infidel
• infidelity
• infield
• infielder
• infill
• infiltrate
• infiltration
• infiltrator
• infimum
• infinite
• infinitely