M
malhumorado : bad mood
maniobra : ploy, maneuver
mansa : friendly
manteníanse : they kept
Mar Dulce : Fresh Sea. When Solís´expedition discovered Rí de la Plata they didn´t realize that it was a river, they only found that the water was different and it wasn´t salty.
mareantes : very literary way of saying sailor. If you use this word it will be more probably connected with dizziness or seasickness than with its real meaning
marineros : sailors
más : de más: spare
masa : mass
matanza : slaughter
matorral : bushes
mayor : greater
mazas : maces
menos : least. Por lo menos: at least
miembros : limbs
mientras : while
modo : de modo : so that
momentos : momentos
montón : pile, mass
mosquetes : muskets
muchedumbre : crowd
mujeres : women
mutuamente : each other
muy : very