introductory (adj.)
- abecedarian
- aboriginal
- antenatal
- autochthonous
- autodidactic
- baptismal
- basic
- beginning
- budding
- coeducational
- creative
- cultural
- didactic
- disciplinary
- edifying
- educational
- educative
- elemental
- elementary
- embryonic
- enlightening
- exhortatory
- fetal
- first
- formative
- fundamental
- homiletic
- hortatory
- illuminating
- inaugural
- inceptive
- inchoate
- inchoative
- incipient
- inductive
- infantile
- informative
- initial
- initiative
- initiatory
- instructive
- inventive
- nascent
- natal
- opening
- original
- parturient
- postnatal
- prefatory
- pregnant
- preliminary
- prenatal
- preparative
- preparatory
- primal
- primary
- prime
- primeval
- primitive
- procreative
- propaedeutic
- rudimentary
- ur