姨 ⇒
阿姨 āyí, maternal aunt/step-mother/childcare worker/nursemaid/woman of similar age to one...
姨妈 yímā, [姨媽], (coll.) mother's sister/maternal aunt
姨 yí, mother's sister/aunt
小姨子 xiǎoyízi, see 小姨[xiǎo yí]
姨父 yífu, husband of mother's sister/uncle
姨婆 姨丈 yízhàng, mother's sister's husband/husband of mother's sister
姨母 yímǔ, mother's sister/maternal aunt
大姨子 dàyízi, sister-in-law/wife's older sister
大姨 dàyí, (coll.) wife's elder sister/sister-in-law
姨夫 yífu, mother's sister's husband/husband of mother's sister
姥 ⇒
姥姥 lǎolao, (coll.) mother's mother/maternal grandmother
姥爷 lǎoye, [姥爺], maternal grandfather (dialectal)
姥 lǎo/mǔ, grandma (maternal), governess/old woman