The Greek that is translated as “walking on the sea (or: lake)” or similar in English is translated in Waiwai as tuna ratari mokyakne kopi, coycoy wara: “He came along the surface of the water, step, step.” Robert Hawkins (in The Bible Translator 1962, pp. 164ff.) explains: “The particle coy (here reduplicated) is an iddeophone meaning ‘to step’ and indicates that Christ was walking over the surface of the water rather than comping to the boat (…) [and] kopi indicates fear, which though not expressed in this verse is expressed in the following verses. Thus we have added to particle here with out, we feel, adding anything to the meaning of the original text.”
See also has been raised.