What does sullen mean? Everyone gives a Definition I don't understand, so I guess what i'm looking for is a simple definition with an additional sentence providing an example.I need to know this ASAP, thanks soo much! Add your answer..Sluggish; slow. Sullen basically means deeply sad and upset. Etymology: From Middle English solein, from Anglo-Norman solein (âaloneâ), from sole (âsingle, sole, aloneâ)), from Latin sÅlus (âby oneself aloneâ). The change in meaning from single to morose occurred in Middle English.
The essential oils that work well against biting insects (mosquitoes, flies, ticks, fleas) are: 1  cinnamon oil (mosquitoes) 2  lemon eucalyptus or regular eucalyptus oil (mosquitoes, ticks, and lice) 3  citronella oil (mosquitoes and biting flies)  castor oil 1  (mosquitoes) orange oil (fleas)  rose geranium (ticks and lice)
3) Lemon Eucalyptus oil. Composed of 80% citronella, this oil comes from the Lemon Eucalyptus tree, native to Australia. This is a popular oil in many store-bought natural insect repellents. 4) Cinnamon oil. The same stuff that spices up your baked goods is also a potentially potent insect repellent. Researchers have found that cinnamon oil is an effective and safe way to destroy mosquito larva.