conjugation
noun /ˌkɒndʒuˈɡeɪʃn/
  /ˌkɑːndʒuˈɡeɪʃn/
(grammar)- [countable, uncountable] the way in which a verb conjugates- a verb with an irregular conjugation
 
- [countable] a group of verbs that conjugate in the same way- Latin verbs of the second conjugation
 
Word Originlate Middle English: from Latin conjugatio(n-), from conjugare ‘join together’, from con- ‘together’ + jugum ‘yoke’.