1) Apanage 2) Appanage 3) Backsheesh 4) Baksheesh 5) Bakshis 6) Bakshish 7) Bonus 8) Easement 9) Gratuity 10) Perk 11) Pourboire 12) Prerogative 13) Reward 1) Benefit 2) Bonus or fringe benefit 3) Fringe benefit 4) Perk 
that due to the holder of an office in addition to his normal fee (P 205)
• (n.) Something gained from a place or employment over and above the ordinary salary or fixed wages for services rendered; especially, a fee allowed by law to an officer for a specific service. • (n.) Things gotten by a man`s own industry, or purchased with his own money, as opposed to things which come to him by descent.Perquisite: word...
that due to the holder of an office in addition to his normal fee (P 205)
Per'qui·site noun [ Latin perquisitum , from perquisitus , past participle of perquirere to ask for diligently; per + quaerere to seek. See Per- , and Quest .] 1. Something gained from a place or employment over and above the ordinary salary or fixed...