-ABB

abbreviated form

-N

negative (used with some particles, adverbs, adjectives, and conjunctions)

-ATT

attic Greek form

-F

fault in the form

-S

Superlative (used primarily with adjectives and some adverbs)

-C

Comparative (used primarily with adjectives and some adverbs)

-I

Interrogative

-K

και (CONJ) merged by crasis with other words, e.g. forms of the demonstrative pronoun εκεινον or the first person personal pronoun εγω; also, the neuter definite article το merged by crasis with a second word. Declension follows that of the second word.