blackfly

a bug, insect, worm / a serpent, snake / (figurative): a worm (person living for only one thing) / (derogatory): a worm (despicable person) / a temperament (thought which is in the deep in mind)

being unemployed

independent, especially of political party

fat free

selflessness

athlete's foot

weakling, scaredy-cat

something done or given freely, as volunteer work or love / something free of charge; something for which no price is paid

sauna