| A | B |
|---|
| doc, dog (doctrine, indoctrinate, document, dogma, dogmatic) | teach |
| fila, fili (filigree, filament, filter, filet, filibuster) | thread |
| quest or quir (question; inquisition; exquisite; quest; requisition; inquire) | to ask or question |
| purge (purge; expurge; purgatory; expurgation) | to clean |
| act (action; transaction; react; activate; counteract) | to do |
| ag (agile; agent; agitate; aggressive) | to do |
| noc, nox, noct (innocuous; innoculate; obnoxious; noxious; nocturnal) | harm or night |
| nota (notation; denotation; connotation; notary) | mark or note |
| prob (probable; improbable; probated; probation) | prove |
| arbor (arboretum; arboreal; Arbor Day) | tree |
| vers (conversation; reverse; contraversy; versitle) | turn |
| prec (appreciate; depreciate; precious; price | value |
| atmo (atmosphere; atmolysis; atmometer) | vapor |
| atom (atomic; atomizer; subatomic) | vapor |
| vas (vassal; vascular; cardiovascular; vase) | vessel |
| lau, lav, lot, lut (launder, lavatory, lotion, ablution, dilute; antediluvian) | wash |
| gyn (misogyny; gynecologist; gynophobia) | woman |
| mir (miracle; mirage; admire) | wonder |
| erg (ergonomics; energy; synergy; ergatocracy) | work |
| oper (operate, cooperate, opus) | work |
| cosmo (cosmos; microcosm; macrocosm; cosmopolitan) | world |
| cyte (erythrocyte; cytology; melanocyte) | cell |
| ambi (ambivalent; ambidextrous; ambiguous) | both or around |
| dextro (dexterity; dexterous; dextrorotation) | right/clockwise |
