What is the meaning of -ki?

fragment, piece

Forms nouns with a given number of components.

meat (as food)

Forms nouns denoting objects used to perform an action.

produce, yield

Used to form adverbs from adjectives; -wise, -ly

Alternative form of -gi

also, too, as well

An "associative suffix" with the following uses:

diminutive suffix

alternative form of -gi (not)

Preterite singular verb suffix

also, too, as well

Rōmaji transcription of

forms masculine adjectives

Used to form an adjectival or nominal meaning "that which belongs to."

Used to form an adjectival or nominal meaning "(the one) that is at/in."

penis

Source: wiktionary.org