Trace

trace

(mark left as a sign of passage)

trace

(linear algebra: sum of the diagonal elements of a square matrix)

traces

(very small amount)

trait

(one of two straps, chains, or ropes of a harness, extending from the collar or breastplate to a whippletree attached to a vehicle or thing to be drawn)

calquer

(to copy onto a sheet of superimposed paper)

tracer

(to draw or sketch)