哼 ⇒
哼 hēng, to groan/to snort/to hum/to croon/humph!
哼哼 哼唱 hēngchàng, to hum/to croon
哼哼哈哈 哼唧 hēngji, whisper
气哼哼 qìhēnghēng, [氣哼哼], enraged/furious/livid
唧 ⇒
唧唧 jījī, (onom.) chirping of insects, sighing noise etc
唧 jī, (onom.) to pump (water)
唧唧喳喳 jījīzhāzhā, (onom.) chattering or giggling
呱唧 咕唧 gūjī, to whisper/to mutter
哼唧 hēngji, whisper