啴啴

Traditional (Taiwan): 嘽嘽

chǎnchǎn ㄔㄢˇ ㄔㄢˇ

- relaxed and leisurely

Character by character

啴(chǎn)
啴(chǎn)

Other words read chǎnchǎn

chanchan with other tones

Often confused with chanchan

参禅

tāntān ㄊㄢㄊㄢ

- panting (of draft animals)
  literary
- impressively numerous
  literary

Character by character

啴(tān)
啴(tān)

Other words read tāntān

tantan with other tones

谈谈

Sources