Taglish was originally a manner of speaking in Metro Manila involving the mixing of Tagalog/Filipino and English together. However, this practice has spread to other areas where both English and Tagalog/Filipino are spoken. It is characteristically a form of Tagalog/Filipino that mixes in English words, where Tagalog/Filipino is the substratum and English is the superstratum. Next to code-switching between sentences, clauses, and phrases in "pure" Tagalog and English, Taglish speech also code-mixes especially with sentences that follow the rules of Tagalog grammar with Tagalog syntax and morphology, but that occasionally employs English nouns and verbs in place of their Tagalog counterparts. Examples: