homiletic
adjective
[ ˌhɒmɪˈlɛtɪk ]
• of the nature of or characteristic of a homily.
• "homiletic literature"
homiletic
noun
• the art of preaching or writing sermons.
• "the teaching of homiletics"
Origin:
mid 17th century: via late Latin from Greek homilētikos, from homilein ‘converse with, consort’, from homilia (see homily).