From a derivative of tupho; to envelop with smoke, i.e. (figuratively) to inflate with self-conceit -- high-minded, be lifted up with pride, be proud.
see GREEK tupho
1. to make proud, puff up with pride, render insolent; passive, to be puffed up with haughtiness or pride, 1 Timothy 3:6 (Strabo, Josephus, (Diogenes Laërtius, others).
2. to blind with pride or conceit, to render foolish or stupid: 1 Timothy 6:4; perfect participle beclouded, besotted, 2 Timothy 3:4 (Demosthenes, Aristotle, Polybius, Plutarch, others).