possumus
form analysis and translation based on Perseus (Version 2010):

1 P PRES IND ACT
possum V	to be able, have power, can

Helmut Schmid's TreeTagger with Latin data by Gabriele Brandolini: possum V:IND
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
possum, potuī, posse (v. potis u. sum), können, vermögen, mit u. ohne Infin., I) im allg.: possum scire? Plaut.: facere ut possem, Cic.: ne possis infitiari dixisse, Curt.: tu (eos) securi ferire potuisti (hast es über dich gewonnen, hast dich dazu verstanden), Cic. Verr. 5, 136: plus quam (show full text)
Lewis & Short, A latin dictionary (1879)
possum, possum, pŏtŭi, posse, v. n. irreg. (old forms, potis sum, for possum, Plaut. Poen. 5, 2, 26; id. Curc. 5, 3, 23; so, potis est, id. Ps. 1, 1, 41: potis sunt, for possunt, id. Poen. 1, 2, 17: POTISIT, S. C. de Bacchan.: potisset, for posset, (show full text)
Gaffiot, Dictionnaire latin-français (2016, ex 1934), merci à G. Gréco, M. De Wilde, B. Maréchal, K. Ôkubo!
possum possum, pŏtŭī, posse (*potsum, cf. potis, pote), 1 pouvoir, être capable de ; a) [avec inf.] timor igitur ab iis ægritudinem potuit repellere, ratio non poterit ? Cic. Tusc. 3, 66, ainsi donc la crainte a pu éloigner d'eux l'affliction, la raison ne le pourra pas (show full text)
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
possum possum, potui, —, posse 1) мочь, быть в состоянии (facere aliquid Pl, C etc.); si posset (sc. fieri) C если бы это было возможно; quantum potest Ter и ut potest C насколько возможно; qui potest? C как (это) возможно?; (fieri) potest (ut) C etc. возможно (show full text)
Neulateinische Wortliste (NLW), Johann Ramminger (www.neulatein.de/ version 09.2018, thanks to the author!)
possum, posse – part. praes. , potens: ANON intimat 28 B . Quoniam Virgilius optimus poetarum inter cetera preclara eius opera quoddam opusculum moretum scilicet mira vocabulorum multiplicitate redimitum conscripsit, in quo de quodam rustico ieiunare non potente (show full text)