outlying

outgrowth = out(出去) + grow(生长) + th(表名词) = 生长出去→生长物

outlay = out(出去) + lay(放置) = 放置在外面->支出

underlying = under(在…下) + ly(约束) + ing(形容词) = 把自己约束在下面→潜在的

sustaining = sus(下，底) + tain(拿住) + ing(形容词) = 自立的

abideing = abide(停留) + ing(形容词) = 持久的