åldrande znamená v Angličtina

senescent▼(growing old)
adjective
[UK: sɪ.ˈnesnt] [US: sɪ.ˈnesnt]

aging▼(the process of becoming older or more mature)
noun
[UK: ˈeɪdʒ.ɪŋ] [US: ˈeɪdʒ.ɪŋ]