(onomatopoeia) jinglingly, janglingly / (onomatopoeia) chatteringly, talkatively / (onomatopoeia, by extension from the idea of jingling coins) showily, frivolously, shallowly, superficially

to jingle, make a metallic sound / to show off, to be frivolous or superficial / to chatter, to talk ceaselessly

drink

just

reading / (figuratively) understanding of something, speculation about something

to read (look at and interpret written text) / to read (speak aloud written text) / to infer; to speculate / to count

a book / a script; a scenario / source; origin; root

お茶, 御茶: tea, usually green tea, tea ceremony

speaking nonsense / nullifying a debt / the act of taking something back

The hiragana syllable ちゃ (cha). Its equivalent in katakana is チャ (cha).