digestive
adjective /daɪˈdʒestɪv/,  /dɪˈdʒestɪv/
  /daɪˈdʒestɪv/,  /dɪˈdʒestɪv/
[only before noun]- connected with the digestion of food; helping the process of digestion
- the digestive tract
 - digestive problems
 - Peppermint is often gentler than other digestive herbs.
 
Oxford Collocations DictionaryDigestive is used with these nouns:- biscuit
 - organ
 - system
 - …
 
Word Originlate Middle English: from Old French digestif, -ive or Latin digestivus, from digest- ‘digested’, from the verb digerere, from di- ‘apart’ + gerere ‘carry’.