Words with 4 a's

Answer 1

• supercalafragalisticexpealadostic
• alakazam
• Aaraattu ((Holy Bath) is a part of the rituals of the festivals of most of the major temples of kerala, India. In this ritual, the priest takes the Deity form of the god with him and takes a bath in Holy Water. This is mainly carried out at the end of the Festival of the temple.)
• Arappaloosa (breed of horse)
• Araara Island (island in the Northland Region of new-zealand-16.)

hope this helps or entertains you if this question came out of pure boredom or whatever else :-)

Abracadabra

Answer 2

Words with 4 'a's include "aaaa" and "AAAA" (both not considered standard dictionary words).