tailer / tailor 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. 👇
tailer: NA
tailor: (noun) a person whose occupation is making and altering garments. (verb) adjust to a specific need or market.
tailer: NA
tailor: t·EY·l·er
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)