Plus sign (+) indicates word can be extended by "ES'
AA rough jagged lava found in Hawaiian volcanos
AB an abdominal muscle
AD short form of advertisement
AE one (Scots.)
AG agriculture
AH (verb) to say "Ah" for joy etc
AI a three-toed South American sloth
AL an East Indian tree
AM a present tense of the verb be
AN a form of the indefinite article
AR the letter "R"
AS to that extent
AT in the position of
AW exclamation of disappointment
AX (verb) to work on with an axe
AY an affirmative vote (also AYE)