passably
UK[ˈpɑːsəbli]US[ˈpæsəbli]
adv
In a moderately good or acceptable manner; well enough.
Morpheme Breakdown
pass
able
ly
pass
to go by, to be acceptable
able
capable of
ly
adverb suffix
Etymology
The word 'passably' originates from the verb 'pass', which entered English from Old French 'passer', meaning to go by or cross. This French term derives from the Latin 'passus', a step or pace. The suffix '-able' was attached to form the adjective 'passable', meaning capable of being passed or, figuratively, acceptable. The final adverbial suffix '-ly', of Germanic origin, transforms the adjective into an adverb. Thus, the literal progression from a physical step to a standard of acceptability culminates in 'passably', describing an action performed to an adequate, though not exceptional, degree.
Analysis
Structure: pass (to go by, to be acceptable) + able (capable of) + ly (adverb suffix)
pass: From Latin 'passus' (step, pace), via Old French 'passer'. Functional role: verbal/adjectival root.
able: From Latin '-abilis' (capable of, fit for), via Old French '-able'. Functional role: suffix forming adjectives.
ly: From Old English '-lice' (body, form, manner). Functional role: suffix forming adverbs from adjectives.
Examples
She played the piano piece passably, despite having practiced for only a week.
The food was passably good, but nothing to write home about.
He speaks French passably enough to get by on his trip to Paris.