'team-approved' is a compound word formed from 'team' and 'approved'. 'Team' originates from Old English 'team', meaning 'descendants, family, or group', and 'approved' comes from Latin 'approbare', meaning 'to assent to'.

'Team' and 'approved' were combined in modern English to form 'team-approved', indicating a collective endorsement.

Initially, 'approved' meant 'to assent to', and when combined with 'team', it evolved to mean 'endorsed by a group'.