词根词缀：glen-, glean-

【来源及含义】Latin: to make a collection; to gather what is left after the reapers

【同源单词】glean, gleanable, gleaned, gleaner, gleanings, ungleaned

词根词缀：speleo-, spele-, spelaeo-, spelae-, spel-, -spelean, -spelaean

【来源及含义】Greek > Latin: cave, cavern

【相关词根词缀】 Related "cave, cavern" word sources: cav-, cavern; spelunc-, spelunk-; stalac-, stalag-; troglo--.

【同源单词】biospeleologist, biospeleology, spelean, spelencephalia, speleobiologist, speleobiology