The people closest to you — parents, siblings, grandparents, and the rest.

• annemotherinformal/everyday; "ana" is a more rural/traditional variant
• babafather
• ablaolder sisterTurkish marks birth order: a sister older than you. Also used to address older women politely.
• abiolder brother (colloquial; standard: ağabey)short for "ağabey"; an older brother. Also used to address older men politely.
• kız kardeşsisterliterally "girl sibling"; the general word for a sister. An older sister is "abla"; a specifically younger sister is "küçük kız kardeş".
• erkek kardeşbrotherliterally "male sibling"; the general word for a brother. An older brother is "abi"; a specifically younger brother is "küçük erkek kardeş".
• kardeşsiblinggender-neutral; in everyday speech "kardeş(im)" often implies a younger sibling, since older ones are addressed as abla/abi
• kardeşlersiblingsplural of kardeş
• anneannematernal grandmotherliterally "mother's mother"
• babaannepaternal grandmotherliterally "father's mother"
• dedegrandfatherused for both maternal and paternal grandfather (Turkish has no separate words by side)
• teyzematernal auntmother's sister. Also a polite term for an older woman.
• halapaternal auntfather's sister
• dayımaternal unclemother's brother
• amcapaternal unclefather's brother. Also a polite term for an older man.
• kuzencousinborrowed from French; gender-neutral and common in modern speech
• kızdaughteralso means "girl"; "kızım" = my daughter
• oğulson"oğlum" = my son (very common form)
• bebekbaby
• kocahusbandeveryday word; "eş" is the neutral/formal word for spouse
• karıwifecommon but can sound blunt/derogatory; "eş" or "hanım" is more polite for wife/spouse
• eşspouse (husband/wife)neutral, polite term for either partner
• ailefamily
• anne babaparentsliterally "mother father"; "ebeveyn" is the formal single word