嘀 ⇒

• 口         kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well...
• 啇         
  • 六         liù, six/6
    • 八         bā, eight/8
    • 亠         tóu, "lid" radical in Chinese characters (Kangxi radical 8)

嗒 ⇒

• 口         kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well...
• 荅         dá, to answer/agree
  • 合         gě/hé, [閤], 100 ml/one-tenth of a peck/measure for dry grain equal to one-tenth of sheng 升 o...
    • 口         kǒu, mouth/classifier for things with mouths (people, domestic animals, cannons, well...
    • 亼         jí, variant of 集[jí]
      • 一         yī, one/1/single/a (article)/as soon as/entire/whole/all/throughout/"one" radical in...
      • 人         rén, man/person/people/CL:個|个[gè],位[wèi]
  • 艹         cǎo, grass radical 草字頭兒|草字头儿[cǎo zì tóu r]

嘀 ⇒

嗒 ⇒

嘀 ⇒
嘀         dī, (onom.) sound of dripping water, a ticking clock etc
嘀咕         dígu, to mutter/to feel apprehensive
嘀嗒         dīdā, (onom.) tick tock
嘀嘀         
犯嘀咕         fàndígu, to hesitate/to have second thoughts/to be concerned/to brood (over sth)/to compl...

嗒 ⇒
嗒         tà, to despair
嘀嗒         dīdā, (onom.) tick tock
吧嗒         bāda, (onom.) patter, splatter, click/to smack one's lips/to pull (on a pipe)
叭嗒