Septimius Severus, the emperor from Severan period, is whose arch that may still be seen today next to the roman forum's northwest entrance. The other is the Titus Arch, which is dedicated to Titus Flavian.
Arc has the verb forms arcs, arced, and arcing. Although theoretically valid, arcked and arccked are rarely used. The word "arc" derives from Old French and means "bowed" or "curved." A curved structure called an arch frequently supports a span or roof while spanning an aperture.
The three arches of the leg are the anterior transverse arch, the medial arch, and the lateral longitudinal arch. The tarsal and metatarsal bones shape and support these arches via tendons.
To know more about arch visit:
https://brainly.com/question/4338522
#SPJ4