Dedication: 3/15/05

opinor (1): think; opinio: belief

opine, opiner, opinion, opinionated, opinionation, opinionative, opinionator, opinionless, opinionnaire

oppidum: town

oppidan
opportunus (favorable): see portus

ops (gen. opis): resource; copia: supply; inopia: lack

carbon copy, copier, copious, copiously, copy, copybook, copycat, copygraph, copyhold, copyholder, copyism, copyist, copyreader, copyright, copyrightable, cornucopia, cornucopian, faircopy, hard copy, microcopy, opulence, opulency, opulent, opulently, phenocopy, photocopier, photocopy, recopy, telecopier, typecopy, working copy, xerocopy

optimus: best (superlative of bonus)

optimal, optimality, optimally, optimates (pl.), optimific, optimism, optimist, optimistic, optimistically, otimity, optimization, optimize, optimum

opto (1): wish

adopt, adoptability, adoptable, adoptee, adopter, adoption, adoptive, coopt, cooptation, cooptative, cooptee, cooption, cooptive, opt, optable, optant, optation, optative, option, optional, optionality, optionalize, optionally, optive, opt-out, readopt, readoption, unadopted, zero-option