Interior elision takes place in forming compound words. Here the apostrophe is not used. Thus, οὐδείςno one from οὐδὲ εἷς, καθοράωlook down upon from κατὰ ὁράω, μεθῑ́ημιlet go from μετὰ ῑ̔́ημι (124).
a.ὁδῑ́, τουτῑ́this are derived from the demonstrative pronouns ὅδε, τοῦτο + the deictic ending ῑ (333 g).
b. Interior elision does not always occur in the formation of compounds. Thus, σκηπτοῦχοςsceptre-bearing from σκηπτο + οχος (i.e. σοχος). Cp. 878.