Synonyms of advisory

2 Syllables
helping, teachy
3 Syllables
teacherish, teacherly, tutelar, counseling, didactic, advising
4 Syllables
cautionary, hortative, preceptive, schoolmasterist, consultive, recommending, tutelary, monitory, avuncular
5 Syllables
informative, notification, informational, revelatory, exhortative, consultative, notifications