I. noun combining form
Etymology: Middle English -arche, from Anglo-French & Late Latin & Latin; Anglo-French -arche, from Late Latin -archa, from Latin -arches, -archus, from Greek -archēs, -archos, from archein
: ruler : leader
matri arch
II. adjective combining form
Etymology: probably from German, from Greek archē beginning
: having (such) a point or (so many) points of origin
end arch