retch

Từ điển Oxford Advanced Learner 8th

retch [retch retches retched retching] BrE [retʃ] NAmE [retʃ] verb intransitive
to make sounds and movements as if you are vomiting although you do not actually do so
•The smell made her retch.
Verb forms:

Word Origin:
mid 19th cent.: variant of dialect reach, from a Germanic base meaning ‘spittle’.

• Từ đồng nghĩa / Synonyms:
  heave, gag, vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, puke, barf, spew