f 4 i 1 x 8 e 1 d 2 l 1 y 4
7 letters · 21 points in Scrabble
Meaning
adverb in a fixed manner
originFrom fixed (“not changing; not able to be changed, staying the same”) + -ly (suffix forming adverbs from adjectives).
Etymology from Wiktionary, CC BY-SA 3.0