Correct spelling for the English word "Teddey" is [tˈɛdɪ], [tˈɛdɪ], [t_ˈɛ_d_ɪ] (IPA phonetic alphabet).
The word "Teddey" is derived from the name Theodore. It originated as a nickname or diminutive form of the name, which was then shortened to "Teddy". The name Theodore comes from the Greek name "Theodoros", meaning "gift of God". The usage of "Teddy" as a standalone name gained popularity following the association with former US President Theodore Roosevelt, who was commonly referred to as "Teddy". Teddy bears, the children's toy named after President Roosevelt, also contributed to the widespread use and recognition of the name.