У суффикса lIK гораздо больше значений, чем просто "абстрактные существительные".
lIK
This productive suffix derives:
(i) nouns from nouns, adjectives or adverbs to indicate:
(a) the state relating to a particular concept: krallık ‘kingship’, sağırlık ‘deafness’, iyilik
‘goodness’, çabukluk ‘speed’
(b) an application, embodiment or institutionalization of the concept in question: krallık
‘kingdom’, iyilik ‘good deed’, askerlik ‘military service’
(c) an object or garment associated with a body part: gözlük ‘spectacles’, başlık
‘headgear’
(d) a storage place or container for a particular type of object: odunluk ‘woodshed’,
kitaplık ‘bookcase’, pabuçluk ‘shoe rack’
(e) a place where the entity denoted by the root noun is found collectively: zeytinlik
‘olive grove’, mezarlık ‘cemetery’
(f) a person whose relationship is analogous to the blood relationship indicated by the
root noun: analık ‘stepmother’, evlatlık ‘child servant’
(g) a banknote: onluk ‘tenner’.
(ii) adjectives which indicate:
(a) when added to nouns, suitability for the type of entity denoted by the root: dolmalık
‘for stuffing’, elbiselik ‘for a dress’, karakolluk ‘requiring police intervention’
(b) when added to nouns denoting periods of time, recurrent production or
occurrence: günlük ‘daily’, aylık ‘monthly’
(c) when added to numerals, the approximate age of a person: ellilik ‘in (his/her)
fifties’, or the value or price of something: yüz milyonluk ‘worth a hundred
million’.
(iii) adjectival phrases from quantitative expressions of the form numeral+noun, which
according to the meaning of this noun can express weight, length, capacity, duration,
value, price, etc.: beş kiloluk ‘weighing five kilos’, üç saatlik ‘three-hour’, iki kişilik
‘suitable for two people’, beş yüz milyon liralık ‘worth five hundred million lira’.
Routledge, Turkish: A comprehensive grammar, p.61-62