at ei gilydd

Etymology
Literally “to each other”.

Prepositional phrase

 * 1) together
 * 2) all in all, for the most part, by and large
 * 1) all in all, for the most part, by and large

Usage notes

 * Refers solely to the third person plural.
 * Despite this, it employs third person singular determiner in spelling rather than expected third person plural.
 * Refers to close movement. To refer to association or proximity, is used for "together".