scyes / scythes / sighs / size are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
scyes: NA
scythes: (noun) an edge tool for cutting grass; has a long handle that must be held with both hands and a curved blade that moves parallel to the ground. (verb) cut with a scythe.
sighs: (noun) an utterance made by exhaling audibly. (noun) a sound like a person sighing. (verb) heave or utter a sigh; breathe deeply and heavily. (verb) utter with a sigh.
size: (noun) the physical magnitude of something (how big it is). (noun) the property resulting from being one of a series of graduated measurements (as of clothing). (noun) any glutinous material used to fill pores in surfaces or to stiffen fabrics. (noun) the actual state of affairs. (noun) a large magnitude. (verb) cover or stiffen or glaze a porous material with size or sizing (a glutinous substance). (verb) sort according to size. (verb) make to a size; bring to a suitable size. (adjective) (used in combination) sized.
scyes: NA
scythes: NA
sighs: s·AY·z
size: s·AY·z
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)