Helping words

• Take the infinitive: Eg.: Laborare debeo I must work; Laborare paro I prepare to work; Laborare possum I can work; Laborare propero I hasten to work.
• Possum must take a completing infinitive.

debeo, debere, debui, debitus

malo, malle, malui

nolo, nelle, nolui

paro, parare, paravi, paratus

possum, posse, potui

propero, properere, properavi, properatus

volo, velle, volui