褒詞 is read as ほうし (houshi) and means praise.
ほうし
houshi
ほめことば
words of praise
ほめる
to praise
ほうび
reward
ほうしょう
prize
medal of honour
やくし
translation of lyrics
はんしゃしじだいめいし
reflexive pronoun
だいいちけいようし
type-1 adjective (i.e. one that uses "ku" conjugation)
だいにけいようし
type-2 adjective (i.e. one that uses "shiku" conjugation)
いちにんしょうだいめいし
first-person pronoun
ににんしょうだいめいし
second-person pronoun
ぶんりふていし
split infinitive