H6739–צְלָא–tse.la

That they may offer sacrifices of sweet savours unto the God of heaven, and pray for the life of the king, and of his sons.

וּמְצַלַּ֕יִן (מְצַלַּ֕יִן) me.tza.La.yin “praying”

Now when Daniel knew that the writing was signed, he went into his house; and his windows being open in his chamber toward Jerusalem, he kneeled upon his knees three times a day, and prayed, and gave thanks before his God, as he did aforetime.

וּמְצַלֵּ֤א (מְצַלֵּ֤א) me.tza.Le' “[was] praying”