Congress vs Transgress - What's the difference?

As a proper noun congress

is the two legislative bodies of the united states: the house of representatives, and the senate.

to exceed or overstep some limit or boundary.

(es)

(archaic) A coming-together of two or more people; a meeting.

*, New York Review of Books, 2001, p.48:

After some little repast, he went to see Democritus […]. The multitude stood gazing round about to see the congress .

A formal gathering or assembly; a conference held to discuss or decide on a specific question.

(often capitalized: Congress ) A legislative body of a state, originally the bicameral legislature of the United States of America.

An association, especially one consisting of other associations or representatives of interest groups.

The National Congress of American Indians

Coitus]]; [[sexual intercourse, Sexual intercourse.

* (legislative body) assembly, legislature, parliament * (association) federation

* congressional, congressionally * congressman * congress gaiter, congress shoe * Congress Party

(es)

To exceed or overstep some limit or boundary.

* Dryden

surpassing common faith, transgressing nature's law

To act in violation of some law.

* Milton

For man will hearken to his glozing lies, / And easily transgress the sole command.

To commit an offense; to sin.

* Beaumont and Fletcher

Why give you peace to this imperate beast / That hath so long transgressed you?

(of the sea) To spread over land along a shoreline; to inundate.