CATECHETIC
catechetical, catechetic
(adjective) of or relating to or involving catechesis
catechistic, catechetic
(adjective) of or relating to or resembling a rigorous catechism; “the catechistic method”
Source: WordNet® 3.1
Etymology
Adjective
catechetic (not comparable)
Of or pertaining to catechesis.
In accordance with the catechism of a church.
Source: Wiktionary
Cat`e*chet"ic, Cat`e*chet"ic*al, a. Etym: [Gr. Catechise.]
Definition: Relating to or consisting in, asking questions and receiving
answers, according to the ancient manner of teaching.
Socrates introduced a catechetical method of arguing. Addison.
Source: Webster’s Unabridged Dictionary 1913 Edition