WordNet

plant by the roots
(botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground
a number that, when multiplied by itself some number of times, equals a given number
cause to take roots
take root and begin to grow; "this plant roots quickly"
(linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem" (同)root word, base, stem, theme, radical
the part of a tooth that is embedded in the jaw and serves as support (同)tooth_root
come into existence, originate; "The problem roots in her depression"
move effortlessly; by force of gravity
a slope down which sleds may coast; "when it snowed they made a coast on the golf course"
the area within view; "the coast is clear"
of or relating to a coast; "coastal erosion"
located on or near or bordering on a coast; "coastal marshes"; "coastal waters"; "the Atlantic coastal plain"
the condition of belonging to a particular place or group by virtue of social or ethnic or cultural lineage; "his roots in Texas go back a long way"; "he went back to Sweden to search for his roots"; "his music has African roots"

PrepTutorEJDIC

《しばしば複数形で》『根』 / 『根元』 / 《the~》『根源』,根本;根底 / 《複数形で》(その人の根底にある)ある場所との根源的なつながり / (数学で)根,ルート / (派生語の)語根(例えばrootlessの中のroot) / 〈植物〉‘を'『根づかせる』 / 《しばしば受動態で》(根をおろしたように)(…に)…‘を'『定着させる』『+『名』+『to』(『in』)+『名』》 / (…に)『根を下ろす』,定着する《+『in』(『on』,『to』)+『名』》
〈豚などが〉(…をあさって)鼻で地面を掘る《+『about』(『around』)『for』+『名』》 / (…を捜して)〈人が〉かき回す《+『about for』+『名』》
(…を)声援する,(…の)成功を願う《+『for』+『名』》
『海岸』,沿岸;海岸地域 / 《the C-》《話》(米国の)太平洋岸[地方],西海岸(West Coast) / (そりなどで滑る)斜面;斜面滑降 / (そりなどで)斜面を滑降する《+『along』》;(…を)滑降する《+『along』+『名』》 / 〈人が〉らくらくと(…を)する《+『through』+『名』》 / 海岸沿いに航行する / …‘の'海岸沿いに航行する
海岸の,沿岸の
《補語にのみ用いて》(植物が)根づいた / (考えなどが)定着した