cethorcho

Etymology
From, from.

Numeral

 * 1) forty
 * 2) * c. 720,  from, published in "On the Dates of Two Sources Used in Thurneysen's Heldensage", Ériu 16 (1952), pages 145-156, edited by Rudolf Thurneysen and Gerard Murphy and with translations by Gerard Murphy
 * "sga"

- íer cetharchait aidchi