use, usage, utilization, application / exploitation, taking advantage of

branch line of a railway line

余り有る: to leave remains, have enough

not very / not much

fake / counterfeit

Kyūjitai form of 余. / (rare) be left over

excessive, extreme / terrible, awful

remainder / (somewhat literary) an abundance of something, an excess of something

used after a numeral to express “a little more than” / (archaic) Used to connect numerals: and

use, utilize / exploit, take advantage of