I use
this site for mine.
Consider: 1375, from O.Fr. considerer, from L. considerare "to look at closely, observe," lit. "to observe the stars," from com- "with" + sidus (gen. sideris) "constellation." Perhaps a metaphor from navigation, but more likely reflecting Roman obsession with divination by astrology. Tucker doubts the connection with sidus, however, since it is "quite inapplicable to desiderare," and suggests derivation instead from the root of Eng. side meaning "stretch, extend," and a sense for the full word of "survey on all sides" or "dwell long upon." Considerable "pretty large" is from 1651; considerate "thoughtful of others" is from 1700.
Desire: c.1230, from O.Fr. desirer, from L. desiderare "long for, wish for," original sense perhaps "await what the stars will bring," from the phrase de sidere "from the stars," from sidus (gen. sideris) "heavenly body, star, constellation" (but see consider). Noun sense of "lust" is first recorded c.1340.