to recite, to intone, to chant
唪 centers on producing a sustained vocal sound: reciting, intoning, or chanting aloud.
唪 combines 口 (mouth) with 奉, which likely contributes the sound and the idea of offering or presenting, suggesting vocal offering through recitation or chanting.
The mouth 口 on the left and 奉 (offering) on the right suggest a mouth offering up sounds: reciting or chanting aloud.
For ホウ, imagine a monk chanting a long, resonant 'hoooou' sound: the drawn-out 'hoooou' cues ホウ while the mouth 口 intones the chant.