parallel

akin alike agree analogous analogize analogies analogy assimilate balance border on borders on collateral collocate comparative complementary comparing comparing comparable compare compare concentric concurrent consonant coordinate copy copies correlative correlating correlates corresponding correlate correlation correlations duplicate echo echo echoes echoes equalled equalling equate equivalence equivalent equivalent equals equals equalize equates equal equal equal even even flat on one's back fit figure of speech horizontal imitation imitates imitate implied in agreement invariant join kindred level liken likened like match matching matches more even more even more equal more related more similar more uniform most similar nip and tuck nip and tuck planar procumbent quadrate re-echo reecho reduplication relationships relative replication resemble related relationship reproduce resemblance resembles resembled side by side similar similarities simulacrum similarity simulacra simulacre such such tantamount tie touch touches twin uniform