Module:Grc-accent第453行Lua错误：attempt to call upvalue 'copy' (a nil value)
Module:Grc-headword第172行Lua错误：attempt to call field 'shallowcopy' (a nil value)
- ἐργάζομαι (ergázomai) 的不定過去式中間態分詞
Module:Grc-decl/table第53行Lua错误：attempt to call field 'memoize' (a nil value)
