kirkonrotta

Etymology

 * identical in formation to 🇨🇬, so probably a calque in one direction or another

Noun

 * 1) A children's game; variant of hide and seek that has a "home base" the seeker must return to in order to tag players, but if any hiding players reach the home base first, they are considered safe; often caught players can also be rescued by any such players.
 * 2) churchmouse, church mouse very poor person, chiefly in similes