comfortably spacious; comfortably roomy
The commodious mansion he was able to buy with his newly obtained fortune was in sharp contrast to the tiny one-room flat in which he had grown up amidst his large family.
com (intensive prefix)#modus (measure, rhythm, song, manner) (Latin)
something which can accomodate more commodity -- commodious. people always want there cammod (commod) to be spacious and comfortable, as a living room. lol. !!!