下渋り[shitashiburi] (stock market) steadiness
苦渋[kujuu] bitterness
渋い[shibui] astringent
渋る[shiburu] to hesitate
渋柿[shibugaki] astringent persimmon

渋滞[juutai] congestion (e.g. traffic)
渋味[shibumi] good taste
出し渋る[dashishiburu] to grudge
出渋る[deshiburu] to be unwilling to go out
難渋[nanjuu] retardation