Vocabulary consisting only from characters you are able to read
働き
はたらき
(1)work, labor, labour, (2)achievement, performance, ability, talent, (3)salary, income, earnings, (4)action, activity, workings, function, operation, movement, motion, (5)(ling) conjugation, inf jlpt3
越冬
えっとう
passing the winter, hibernationsuru
声高
こわだか
with a loud voicemix