How Do You Spell OBSERVEST?
Pronunciation: [ɒbzˈɜːvɛst] (IPA) 
The word "observest" is a rare and archaic form of the verb "observe" in the present tense, second person singular. It is spelled with a "v" instead of the more common "b" because it was derived from the Old French word "observer" which had a "v" sound. The IPA phonetic transcription of "observest" is /əbˈzɜːvɪst/, where the stress is on the second syllable. Although this word is now outdated, it is interesting to study the evolution of language and how words were spelled differently in the past.
