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

加答児[kataru] catarrh
ステップ応答[suteppuoutou] step response
一問一答[ichimonittou] answering question by question
応答[outou] reply
応答能[outounou] competence

押し問答[oshimondou] dispute
解答[kaitou] answer
回答[kaitou] reply
回答者[kaitousha] respondent
確答[kakutou] definite answer