Adopt, adhere, advanced, adept, advertise, adrenaline.
THE FOLLOWING WORDS START WITH AD, BUT NOT WITH THE PREFIX AD, because they can't be removed from their prefix and mean something; and that prefix directly influences that word.However, here are some words that start with AD:adaptaddictaddressadductor (muscle)adhereadjureadministrationadmireadmitadoptadoreadornadriftadumbrateadvanceadventureadvertise
Some examples of words with the prefix "sys" include: system, systematic, synergy, and symbiosis.
The prefix of "admit" is "ad-".
A prefix for administration is "ad-" or "admin-".
equilateral, equilibrium, equinox, equivalence
duet
See the related link for a list with OVER 1,500 words starting with the prefix IN.
Adjective addition adding
Yes, spec is a prefix. See the related question for a list of words beginning with this prefix.
THE FOLLOWING WORDS START WITH AD, BUT NOT WITH THE PREFIX AD, because they can't be removed from their prefix and mean something; and that prefix directly influences that word.However, here are some words that start with AD:adaptaddictaddressadductor (muscle)adhereadjureadministrationadmireadmitadoptadoreadornadriftadumbrateadvanceadventureadvertise
Bio- means life......and some words areBiologyBiographyBio hazard
PostcardPostofficepostponepostplanposthumouspostmarkpostagepostscriptpostdate
periphery periscope perimeter
complete,complain,computer,
Some examples of words with the prefix "sys" include: system, systematic, synergy, and symbiosis.
Mircro is the prefix for small. Some words are microscope, microfilm, microvolt, mircrometer, microcard, etc.
The prefix of "admit" is "ad-".