to freeze, become motionless to be surprised 2 realizations
SUSPENDED Realization 1
type Semantic evolution
language Russian
lexeme ostolbenet'
meaning 1 to freeze, to stop motion

Я остолбенѣл на том мѣстѣ, гдѣ стоял и не знал, что дѣлать


I froze where I was standing and didn't know what to do

direction
meaning 2 to be surprised

Сидоров, не заподозрив худого, мгновенно развернул послание и остолбенел


Sidorov did not suspect anything bad, unwrapped the message at once and was shocked

reference SRJa XVIII
comment

The lexeme ostolbenet' does not necessarily carry the meaning 'to be surprised', but can also mean 'be frightened' (the former being a more frequent meaning). It is common in Russian texts to specify the kind of emotion that caused the experiencer to become motionless (e. g. by adding ot udivlenija, lit. 'from surprise')

NEW Realization 2
type Polysemy
language Russian
lexeme obomlet’
meaning 1 to freeze, to become motionless

от страха обомлѣл, увидя волшебницу


he froze from fear when he saw the sorceress

direction
meaning 2 to be surprised

Глебов обомлел. Он никак не ожидал такого вопроса


Gleboff was astonished. He never expected such a question

reference SRJa XVIII
comment

The word "obomlet’" can be used to refer to fear as well as to surprise, and its more concrete meaning 'to become motionless' persists in the language, thus the semantic shift seems to be in progress rather than to have taken place decisively