automat
AutoCAD
caution
faction
noticed
diction
fiction
unction
auction
actions
factors
factory
faction
factoid
astroid
I believe asteroid has an e, unless you’re talking about a particular mathematical curve: a hypocycloid with four cusps. Specifically, it is the locus of a point on a circle as it rolls inside a fixed circle with four times the radius. ![]()
destroy
astride
strange
Yes, the mathematical curve.
derange