Synonyms of the word 
CORDIALLY → HEARTILY - WARMLY
cordially
- adv. In a cordial, warm or friendly manner.
heartily
- adv. In a hearty manner.
warmly
- adv. In a manner that maintains warm temperature.
- adv. In a warm, friendly manner.
If you are interested in words, visit the following sites :
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- 1word.ws/cordially to play with words, suffixs, prefixs, etc.