lastly
adv. sent.adv. used to introduce the final point in a list or the final part of a speech. You use it when you have one more thing to say before finishing.
adv. used to introduce the final item in a series or the concluding point of an argument.
Lastly, I would like to thank my parents for their support.
The report covers the budget, the timeline, and lastly, the potential risks involved in the expansion.
The speaker addressed the economic benefits, the environmental impact, and lastly, the long-term social consequences of the proposed legislation.
From last + -ly.
Sentence adverb — typically placed at the beginning of the final clause in a sequence to signal conclusion.
At lastly, we arrived home.At last, we arrived home.Learners confuse 'lastly' (used for lists/sequencing) with 'at last' (meaning 'finally' after a long wait).