1. FLU flowing • fluently able to speak or write smoothly, easily, or readily. • affluent a well-to-do person or family. • fluviology the study of rivers.

2. LECT readable; gathering • dialect one of the subordinate forms or varieties of a language arising from local peculiarities of vocabulary, pronunciation, and idiom. • collect to gather things and to bring them together. • eclectic choosing what is best or preferred from a variety of sources, ideas, or styles.

3. VOL, VOLV bend, curve • circumvolution twisted or folded around. • evolution (cultural) any fundamental change over time in the social and economic character of a given society. • evolve to develop gradually.

4. AMBI both, around • -a word info. image • ambisinistrodextrous equally skillful with both the left and the right hands. • ambivalence the presence of two opposing ideas, attitudes, or emotions at the same time. • ambivert one whose personality type is intermediate between extrovert and introvert.

5. DI two, twice • difference the amount by which one quantity is different from another; what is left after subtracting one number from another number. • diminish to make something smaller or less important, or to become smaller or less important; to reduce in bulk or amount; to lessen; opposed to augment or increase. • divide to deal out in parts; distribute in shares; apportion.