careō, carēre, carui, caritūrus
(+ abl.) to be without, free from; need, miss (the ablative case originally indicated separation)
noceō, nocēre, nocui, nociturus
to harm, be harmful to (+ dat.)
pāreō, pārēre, pāruī, paritūrus
to obey, be obedient to (+ dat.)
placeō, placere, placui, placitūrus
to please, be pleasing to (+ dat.)
possum, posse, potui
to be able, ‘I can’