superexpend

From super- +‎ expend. Doublet of superspend.

superexpend (third-person singular simple present superexpends, present participle superexpendin, simple past superexpendt, past participle superexpendt)

1. to spend excessively; to overspend

• “superexpend, v.”, in The Dictionary of the Scots Language, Edinburgh: Scottish Language Dictionaries, 2004–present, →OCLC, reproduced from William A[lexander] Craigie, A[dam] J[ack] Aitken [et al.], editors, A Dictionary of the Older Scottish Tongue: […], Oxford, Oxfordshire: Oxford University Press, 1931–2002, →OCLC.