Some six letter words with O as the fifth letter are:
formidable
zinc
Molecule
Well, honey, the word you're looking for is "racket." It has 6 letters and the letter T struts its stuff as the 5th letter in that word. Now go ahead and use that word to win your game or impress your friends, I don't really care.
No country begins with P and has O as the 5th letter.
6 letter words with 5th letter e:batterbetterbitterbuttercancerdangerfatherfingerflowergatherlettermotherpigpenponderpresetquiverreopensliverspiderspleenwonder
rustic
parous
factions
alliance
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern A---I---A. That is, nine letter words with 1st letter A and 5th letter I and 9th letter A. In alphabetical order, they are: aubrietia
client