ὑπο-

• ὑπ- (hup-) — before a vowel with smooth breathing
• ὑφ- (huph-) — before a vowel with rough breathing

Prefix variant of the preposition ὑπό (hupó).

ῠ̔πο- • (hŭpo-)

1. under, sub-, hypo-
   1. of the casing or covering
   2. of the agency or influence (by)
2. denoting a small degree, gradual

• “ὑπό”, in Liddell & Scott (1940) A Greek–English Lexicon, Oxford: Clarendon Press