bonus, -a, -um
good
malus, -a, -um
bad
nōtus, -a, -um
known
ignōtus, -a, -um
unknown
novus, -a, -um
new
antīquus, -a, -um
old
serēnus, -a, -um
calm (or bright or clear)
īrātus, -a, -um
angry
laetus, -a, -um
happy
miser, misera, miserum
miserable
1st & 2nd Declension Adjective: magnus
Singular (first half of the chart)
Masculine column:
magnus, magnī, magnō, magnum, magnō
Feminine column:
magna, magnae, magnae, magnam, magnā
Neuter column:
magnum, magnī, magnō, magnum, magnō
1st & 2nd Declension Adjective: magnus
Plural (second half of the chart)
Masculine:
magnī, magnōrum, magnīs, magnōs, magnīs
Feminine:
magnae, magnārum, magnīs, magnās, magnīs
Neuter:
magna, magnōrum, magnīs, magna, magnīs