The Collaborative International Dictionary of English v.0.48:
Archy \Arch"y\, a. Arched; as, archy brows. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
archy \*ar"chy\ [Gr. ?, fr. ? chief. See Arch-, pref.] A suffix properly meaning a rule, ruling, as in monarchy, the rule of one only. Cf. -arch. [1913 Webster]