gorilla / guerilla are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
gorilla: (noun) largest anthropoid ape; terrestrial and vegetarian; of forests of central west Africa.
guerilla: NA
gorilla: g·er·IH·l·ah
guerilla: g·er·IH·l·ah
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)