Can anyone explain the difference between should have and must have in Malayalam with examples?

Answer 1

This questions deals with a question about another language and words that may appear to be nonsense to a bot versed in English are legitimate.

'Should have' means 'venamayirunnu/vendathayirunnu/vendathundayirunnu'. (e.g. If he had broken your pen, you should have beat him. (Avan thankalude pen odichenkil, thankal avane thallanamayirunnu/thallendathayirunnu/thallendathundayirunnu.) 'Must have' means' 'undakum/undakam'. (e.g. He must have departed early. (Avan nerathe poyittundakum/poyittundakam.) More example with the modal auxiliaries. (Could have beat = Thallamayirunnu/thallanakumayirunnu. Would have beat = Thalliyene/thallumayirunnu. Might have beat = Thallumayirikkum/thalliyittundayirikkum.)

Answer 2

In Malayalam, "should have" can be translated as ചെയ്യണം (cheyyanam) or ചെയ്യണം എന്നു തോന്നുന്നു (cheyyanam ennu thonnunnu) and is used to indicate recommendation or obligation in the past. For example, "He should have studied more" would be അവൻ കൂടെ അധ്യയനം ചെയ്യണം എന്നു തോന്നുകയാണ്. "Must have" can be translated as അവസാനം ചെയ്യണം (avasanam cheyyanam) and is used to indicate strong necessity or certainty in the past. For example, "She must have left by now" would be ഇപ്പോ അവൾ പോയിയിരിക്കുന്നു.