くださる (honorific of くれる)

The honorific (尊敬語) form of くれる ('give to me') is くださる (also written 下さる). Used when the giver is socially above the speaker. Irregular conjugation: ます-form is くださいます (not くださります), imperative ください. Its te-form combines with other verbs as a respectful ~てくださる ('do X for me').