-oic acid

The suffix -oic acid is the IUPAC nomenclature used in organic chemistry to form names of carboxylic acids containing the acidic -(C)OOH group. It was extracted from the name of benzoic acid, which was named after benzoin resin, whose name probably came via Italian from Arabic lubān jāwī لُبَان جَاوِىّ = "frankincense from Java", because benzoin resin was brought from Indonesia.

References

Read More