㥰sǎo

 [书] （忧愁） worry; be anxious

• associate
• associate
• association
• assonance
• assorted
• assuage
• assume
• assumption
• assurance
• assure
• aster
• asterisk
• astern
• asteroid
• asthma
• astigmatism
• astir
• astonish
• astound
• astrakhan
• astral
• astray
• astride
• astringent
• astrodome