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

• máthairmotherMAW-hir; 'mo mháthair' = my mother (lenited)
• athairfatherAH-hir; 'm'athair' = my father
• deirfiúrsisterDRIF-oor; native kinship word, distinct from 'cailín' (girl); no older/younger distinction in Irish
• deartháirbrotherDRAH-hawr; distinct from 'buachaill' (boy); no older/younger distinction in Irish
• mamógrandmother (granny)MAH-moh; affectionate/common term, like 'granny'
• seanmháthairgrandmother (formal)SHAN-waw-hir; literally 'old mother', more formal; no maternal/paternal distinction in Irish
• daideograndfather (grandad)DAH-joh; affectionate/common term, like 'grandad'
• seanathairgrandfather (formal)SHAN-ah-hir; literally 'old father', more formal; no maternal/paternal distinction in Irish
• iníondaughterin-EEN; also means 'Miss' as a title
• macsonmok
• aintínauntAN-tcheen; borrowing from English 'auntie'; same word for maternal and paternal aunt
• uncailuncleUNK-il; borrowing from English; same word for maternal and paternal uncle
• teaghlachfamily (household)TYOW-lukh; household/family unit
• clannfamily (children/offspring)klahn; specifically one's children/descendants, source of English 'clan'
• tuismitheoiríparentsTISH-mih-hor-ee; 'tuismitheoir' = a parent (singular)
• deartháireacha agus deirfiúrachasiblings (brothers and sisters)no single word for 'siblings'; Irish says 'brothers and sisters'
• col ceathrarcousinkul KYAH-rar; literally 'relationship of four (degrees)'; plural 'col ceathracha'
• leanbhbabyLAN-uv; baby/infant
• páistechildPAW-shtcheh; a child (general)
• fear céilehusbandfar KAY-leh; literally 'spouse man'
• bean chéilewifeban KHAY-leh; literally 'spouse woman' (céile lenited after feminine 'bean')
• céilespouse / partnerKAY-leh; gender-neutral spouse