這子

/hauko/ → /hɔːko/ → /hoːko/

Originally a compound of 這う (hau, “to crawl”) +‎ 子 (ko, “child”).^[1][2][3]

• (Tokyo) ほーこ [hóꜜòkò] (Atamadaka – [1])^[2]
• IPA^(key): [ho̞ːko̞]

這(ほう)子(こ) • (hōko) ^{←はふこ (fafuko)?}

1. a crawling baby
2. a protective charm for babies, made as a doll in the form of a baby, and intended to take on any misfortune in the real baby's stead
3. (rare) synonym of 犬蓬 (inu yomogi, “Artemisia keiskeana, a kind of mugwort or wormwood”)

(protective doll):

• 天児(あまがつ) (amagatsu)
• 御(お)伽(とぎ)這(ぼう)子(こ) (otogi bōko)
• はいはい人(にん)形(ぎょう) (haihai ningyō)

Compound of 這う (hau, “to crawl”) +‎ 子 (ko, “child”).^[1][2][3]

• (Tokyo) はうこ [háꜜùkò] (Atamadaka – [1])^[2]
• IPA^(key): [ha̠ɯ̟ko̞]

這(はう)子(こ) • (hauko) ^{←はふこ (fafuko)?}

1. a crawling baby
2. a protective charm for babies, made as a doll in the form of a baby, and intended to take on any misfortune in the real baby's stead
3. (rare) synonym of 犬蓬 (inu yomogi, “Artemisia keiskeana, a kind of mugwort or wormwood”)

This reading appears to be less common for the doll and dog mugwort senses.