Here is a list of nouns that start with CHA.

chagrin, chain, chair, chairing, chairman

chairmanship, chairmen, chaise, chalk, challenge

challenger, chamber, chambermaid, chamfer, champagne

champion, championship, chance, chancel, chancellor

chancery, chandelier, change, changing, channel

chant, chanter, chantey, chap, chapel

chaperon, chaperone, chaplain, chapter, character

characteristic, characterization, charcoal, charge, chariot

charisma, charity, charlotte, charm, chart

charter, charting, chartist, chartroom, chase

chasing, chasm, chastisement, chastity, chat

chatter, chattering, chauffeur, chaulmoogra, chaw

Hope you enjoy this page of nouns that start with cha and the rest of this noun list a-z site as well.