[1825–35; ‹ L vās vessel + -i- + -form]This word is first recorded in the period 1825–35. Other words that entered Englishat around the same time include: archaic, electrolyte, individualism, panda, self-help-i- is the typical ending of the first element of compounds of Latin words, as -o- is of Greek words, but often used in English with a first element of any origin,if the second element is of Latin origin. Other words that use the affix -i- include: Frenchify, cuneiform; -form is a combining form meaning “having the form of”. Other words that use the affix-form include: somatoform, tectiform, terraform, uniform, villiform