Ärrem

Etymology
rom, from , from ,. The development -a- → -ę- is regular before -r- + a non-dental consonant.

Noun

 * 1)  an arm
 * 2)  anything that resembles an arm
 * 3)  a sleeve
 * 4) a long protusion on a device or machine, e.g. a lever
 * 5) a branch, a section of a structure
 * 6)  an arm of a creek or a river
 * 7) influence, might