Final answer:
The words laud and welcome are similar in having positive connotations, while the words transfix and stare differ in terms of intensity and duration.
Step-by-step explanation:
In the pair 'laud/welcome', these words are different because their denotations and connotations are distinct. The word 'laud' means to praise or applaud someone or something, with a positive connotation. On the other hand, 'welcome' means to greet or receive someone with warmth or hospitality, which also carries a positive connotation.
For the pair 'transfix/stare', these words are different in terms of their intensity and duration. 'Transfix' refers to the act of captivating someone's attention completely or rendering them motionless, typically with a negative connotation. In contrast, 'stare' represents the act of looking intently at something or someone, without implying immobility or intensity as in 'transfix'.
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