最もっとも近ちかい共きょう通つう祖そ先せんMeaningsExpressionNoun1. most recent common ancestorKanji used最utmost近near共together通pass through祖grandparent先before (timewise)Composed of最もっともmost; extremelyAdverb近ちかいnear; close; short (distance); close (in time); soon; close (relationship); friendly; intimate; closely related; similar; …I-adjective共きょう通つうcommon; shared; mutual; to be common (to); to be shared (by); -wideNo-adjective祖そ先せんancestorNoun