Beyond measurements and that, I've noticed words like anyroad (instead of anyway), fortnight (instead of 2 weeks), mayhaps (instead of maybe), pray tell/ pray do.. Generally there's an old english sorta feel to it. So if you want to add that kind of flair onto it you could probably look up more of those words - just don't overdo it 
 Most of the time I forget to use them, though anyroad is becoming more of a habit.Â
Also, in regards to ageing, I seem to remember mister loredev on the panel say that whilst the races can live for long, doing so is rather difficult to achieve because a lot of things in Eorzea is out to do you in, even when you're not a heroic type. Such as Calamity falling down on everyone, pirates, thieves, murderers, corruption and wildlife that could rival Australia. So potentially one could say that seeing an old person walking about might be somewhat rare or that people might respect old people, because they lived through a lot.
 Most of the time I forget to use them, though anyroad is becoming more of a habit. Also, in regards to ageing, I seem to remember mister loredev on the panel say that whilst the races can live for long, doing so is rather difficult to achieve because a lot of things in Eorzea is out to do you in, even when you're not a heroic type. Such as Calamity falling down on everyone, pirates, thieves, murderers, corruption and wildlife that could rival Australia. So potentially one could say that seeing an old person walking about might be somewhat rare or that people might respect old people, because they lived through a lot.
