acclimatisation

Etymology tree
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Latin ad-
Old French a-
French a-
Proto-Indo-European *ḱel-
Proto-Indo-European *-éyti
Proto-Indo-European *ḱley-
Proto-Indo-European *-né-
Proto-Indo-European *ḱl̥néyti
Proto-Hellenic *klíňňō
Ancient Greek κλῑ́νω (klī́nō)
Proto-Indo-European *-mn̥
Ancient Greek -μᾰ (-mă)
Ancient Greek κλῐ́μᾰ (klĭ́mă)bor.
Latin climalbor.
Middle French climat
French climat
Proto-Italic *-āzi
▲
Latin -ereinflu.
Latin -āre
Old French -ier
Middle French -er
French -er
French acclimaterbor.
English acclimate
English -ise
English acclimatise
Proto-Indo-European *-tis
Proto-Indo-European *-Hō
Proto-Indo-European *-tiHō
Proto-Italic *-tiō
Latin -tiō
Latin -ātiōlbor.
Old French -ationbor.
Middle English -acioun
English -ation
English acclimatisation
From acclimatise + -ation.