My favorites: defenestrate (noun: defenestration)-to throw something out a window, masticate- to chew, osculate-to kiss, interdigitate- to entwine one's fingers/hold hands
English is quite a hard language to grasp due to words having more then one definition depending on how it is used in a sentance. For example, even a simple world such as cup.Cup that we drink...
-mt (dreamt), -gd (smaragd), -tl (axolotl, Quetzalcoatl, atlatl), -ln (kiln, Lincoln, wedeln), and -gry (hungry, angry [there is no third word, besides some obsolete terms]).