Namely
来自Big Physics
wiktionary
From Middle English namely, nameliche, namelike, equivalent to name + -ly. Cognate with Saterland Frisian nämmelk, West Frisian nammentlik, Dutch namelijk, German Low German nämlich, German nämlich, Danish nemlig, Swedish nämligen, Icelandic nefnilega.
etymonline
namely (adv.)
"particularly, especially, expressly" (i.e. "by name"), c. 1200, from name (n.) + -ly (2). From mid-15c. as "that is to say."
