The same word family as graphic and biography?

what is the sentence?

consonant blends (also called consonant clusters) are groups of two or three consonants in words that makes a distinct consonant sound, such as "bl" or "spl." consonant digraphs include bl, br, ch, ck, cl, cr, dr, fl, fr, gh, gl, gr, ng, ph, pl, pr, qu, sc, sh, sk, sl, sm, sn, sp, st, sw, th, tr, tw, wh, wr.

franklin attempting to increase tolerance towards native americans was the largest difference betwixt franklin’s "remarks concerning the savages of north america" and rowlandson’s the narrative of the captivity and restoration of mrs. rowlandson. franklin promoted acceptance regarding the beliefs of the native americans. on the other hand, rowlandson’s view towards the native american people was negative.