Isaan kanaa olii lachuu jechuun, kan walmaddiitti barreeffamanii fi isaan walitti-baquun barreeffaman cufti warra: "jechoota ogummaa" ("technical terms")  jedhamani malee, isaan jechoota dassibaa  ("common words") tahan, otoo itti-dabalamanii kana caala sonaan heddummaatu jechaa dha.