ruin, destroy,to gnash (the teeth), powder, grind, pulverize, crush, to toil, drudge

to gnash the teeth (in anger), to grin

continue a task for a long time

money earned by hard work or labour

break a sweat, to do work hard

hard work, a great deal of effort or endurance

to rub the forehead (on the ground), to supplicate, implore humbly (of the Deity, or a saint, or a king), flatter

to be hurt, expression of sorrow and pain on the face

perspiration, sweat

expresses the sadness from facial expressions

the above part of the door

to be oppressed in the extreme

forehead

to be marked prostration on the forehead

to be ashamed

be not ashamed, have no regret

to understand the subject of mind or heart by the expression of the face

Modern, recent.

sweat

perspiration

lose one's good looks