follow, discover, or ascertain the course of development of something | exist over a prolonged period of time |
read with difficulty | continue talking |
make a mark or lines on a surface | move ahead; travel onward in time or space |
copy by following the lines of the original drawing on a transparent sheet placed upon it; make a tracing of | allow to remain in a place or position or maintain a property or feature |
pursue or chase relentlessly | keep or maintain in unaltered condition; cause to remain or last |
to go back over again | continue a certain state, condition, or activity |
make one's course or travel along a path; travel or pass over, around, or along | span an interval of distance, space or time |
discover traces of | continue in a place, position, or situation |
| continue after an interruption |
| do something repeatedly and showing no intention to stop |