Learn how to say Surmizing correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word surmise:
(sɜːˈmaɪz Pronunciation for )
(when transitive, may take a clause as object) to infer (something) from incomplete or uncertain evidence
(sɜːˈmaɪz Pronunciation for ; ˈsɜːmaɪz Pronunciation for )
an idea inferred from inconclusive evidence