| A | B |
| SON | sound |
| SOUN | sound |
| dissonant | (adj.): disagreeing or harsh in sound; discordant |
| resonate | (v.): to resound (to echo or ring with sound, as a place) |
| ultrasound | (n.): very high frequency sound |
| unison | (n.): coincidence in pitch of two or more musical tones, voices, etc. |
| TERM | limit |
| TERMIN | limit |
| determined | (adj.): resolute; staunch; unyielding |
| exterminate | (v.): to get rid of by destroying; destroy totally |
| interminable | (adj.): incapable of being terminated; unending |
| terminate | (v.): to bring to an end; put an end to |
| terminology | (n.): the vocabulary of technical terms used in a particular field, subject, science, or art; nomenclature |
| POLY | many |
| polymorphic | (adj.): The occurrence of different forms, stages, or types in individual organisms or in organisms of the same species, independent of sexual variations |
| polycystic | (adj.): having or containing many cysts |
| polytheism | (n.): the doctrine of or belief in more than one god or in many gods |
| polynomial | (n.): consisting of or characterized by two or more names or terms |