Answer:
I do not know exactly what you are writing about, but here are some great starters for conclusion sentences for 4th or 5th graders:
In conclusion...
Based on these facts, we can infer...
Altogether...
Without a doubt...
Although...
Hope this helps!
Are you sure it's a word? I can't seem to find it anywhere.
It means to perceive with the eyes; discern visually.