This is the 296th most frequent Japanese word.
go
The Japanese word "go" (語) means "language" or "word."
Here, '行きます' (to go) denotes the action of physically traveling from one place to another.
私は学校へ行きます。
I go to school.
Here, 'いく' (to go) is used idiomatically to express the progress or success of something.
この計画はうまくいくでしょうか?
Will this plan go well?
Here, '行きました' (went) indicates moving to another place for an activity.