egg·corn 
(ĕgkôrn′)
(ĕgkôrn′)n.
A series of words that result from the misunderstanding of a word or phrase as some other word or phrase having a plausible explanation, as free reign for free rein, or to the manor born for to the manner born (from William Shakespeare's Hamlet).
[Coined by Geoffrey K. Pullum (born 1945), British-born American linguist (eggcorn being an eggcorn for acorn, taken as EGG1 + CORN1).]
- immunoglobulin
- immunoglobulin A
- immunoglobulin D
- immunoglobulin E
- immunoglobulin G
- immunoglobulin M
- immunologic
- immunological
- immunologically
- immunologist
- immunology
- immunoreaction
- immunoreactive
- immunoreactivity
- immunostimulant
- immunosuppressant
- immunosuppressed
- immunosuppression
- immunosuppressive
- immunotherapeutic
- immunotherapist
- immunotherapy
- immunotoxin
- immure
- immurement