Possum
Posse, potui, —, be able, can
Cupio
-ere, -ivi, -itum, wish, desire
Volo
Velle, volui, —, wish, be willing
Nolo
Nolle, Nolui, —-, not wish, be unwilling
Malo
Malle, malui, —, prefer
Iubeo
-ēre, -ui, -itum, order
Debeo
-ēre, -ui, -itum, ought, owe
Prohibeo
-ēre, -ui, -itum, prevent
Audeo
Audēre, ausus sum, dare
Coepi
Coepisse, def. began (in perfect only)
Conor
-ari, -atus sum, try, attempt
Tempto
-are, -avi, -atum, try, attempt
Videor
-ēri, visus sum, seem
Constituo
-ere, -ui, -utum, decide
Maturo
-are, -avi, -atum, hurry, hasten