The word 'parallell' appears to be a misspelling of 'parallel'. In English, 'parallel' refers to lines, planes, or surfaces that are side by side and have the same distance continuously between them. It can also refer to things that are similar or analogous. adjective
The two roads run parallel to each other.
Her experiences parallel those of many women in similar situations.
As a noun, 'parallel' can refer to a person or thing that is similar or analogous to another. noun
The novel draws parallels between the protagonist's journey and the author's own life.
There are many parallels between the two historical events.
As a verb, 'parallel' means to be similar or analogous to something. verb
The economic growth of the country parallels that of its neighbors.
Her career path parallels that of her mentor.