el arca - ark (either the chest containing the Ten Commandments of the Hebrews, or a large boat)Spanish example: Y Dios dijo a Noé, hazte un arca de madera de gofer.
English example: And God said to Noah, make yourself an ark of gopher wood.
Source: el arca - ark (either the chest containing the Ten Commandments of the Hebrews, or a large boat) (https://www.123teachme.com/spanish_feeds/word_of_the_day/2020/8/16)