rassure

/ʁa.syʁ/rassurer
1.
verbInd, Sub, Imp1stPresSing1,2,3

reassure; put (someone's) mind at ease

Ça me rassure de savoir que tu vas bien.

It reassures me to know that you're okay.

Synonyms:calmer, apaiser, tranquilliser, sécuriser