I really just want all of the stretchiest nicknames for names that you like/love/are aware of! 
For context, this is for a character, because a friend mentioned [name_f]Rosemary[/name_f] “Rusty” and I was like, oh, that’s the vibe that I need! Stretchy nicknames that still somehow make sense!
Bonus points if the full name includes [name_f]Rose[/name_f] or Ann/Anna 
[name_f]Octavia[/name_f] [name_f]Rose[/name_f] [name_u]Otter[/name_u]
[name_f]Alice[/name_f] Baleen [name_u]Alba[/name_u]
Alpenrose [name_f]Posey[/name_f]
[name_f]Paloma[/name_f] [name_f]Lola[/name_f]
[name_f]Rebecca[/name_f] [name_u]Echo[/name_u]
[name_f]Penelope[/name_f] [name_u]Pepper[/name_u]
[name_f]Rosanna[/name_f] [name_u]Sandy[/name_u]
[name_f]Thisbe[/name_f] Dizzy
[name_f]Tuesday[/name_f] [name_f]Colette[/name_f] [name_m]Tuck[/name_m]
[name_f]Ursula[/name_f], [name_f]Rosalie[/name_f], or [name_f]Rosalind[/name_f] nn [name_f]Sallie[/name_f]
[name_f]Isadora[/name_f] nn [name_f]Sadie[/name_f]
[name_f]Tabitha[/name_f] nn Beth/Betty
[name_f]Caroline[/name_f] or [name_f]Ophelia[/name_f] nn [name_u]Ollie[/name_u]
Josephine/Alsephina nn [name_f]Sophie[/name_f]
[name_u]Meredith[/name_u] nn [name_u]Red[/name_u]
[name_f]Adrienne[/name_f] nn [name_u]Wren[/name_u]
[name_f]Frances[/name_f] or [name_f]Francesca[/name_f] nn [name_f]Annie[/name_f]
[name_f]Andromeda[/name_f] nn [name_u]Romy[/name_u]
[name_f]Isabelle[/name_f] nn [name_u]Abby[/name_u]
[name_f]Anastasia[/name_f] ‘Tansy’ ‘Star’
[name_f]Primrose[/name_f] ‘Poe’
[name_f]Calliope[/name_f] ‘Opal’ ‘Captain’
[name_f]Juliana[/name_f] ‘Una’
[name_f]Annabel[/name_f] ‘Able’
[name_f]Frederica[/name_f] ‘Fox’
[name_f]Tabitha[/name_f] ‘Cat’ ‘Kitty’ (as if [name_f]Tabby[/name_f] [name_f]Cat[/name_f] → [name_f]Cat[/name_f] → Kitty)
[name_f]Larissa[/name_f] ‘Lacey’
[name_f]Viviana[/name_f] ‘Vita’
[name_f]Antonia[/name_f] ‘Neon’
[name_f]Ginevra[/name_f] ‘Junebug’
[name_f]Cassandra[/name_f] ‘Sassy’
[name_f]Rosalind[/name_f] ‘Rhodes’ ‘Sol’ ‘Rolo’
[name_f]Elizabeth[/name_f] ‘Bee’ ‘Elfie’
[name_f]Elisabeth[/name_f] ‘Sabre’ ‘Seth’
[name_f]Matilda[/name_f] ‘Miller’ ‘Tide’
Example names in ()
[name_f]Margaret[/name_f] (Marguerite, Margarita) → “[name_f]Daisy[/name_f]”
Any name with K / Harsh C → “[name_u]Kitty[/name_u]” (Cordelia / [name_f]Katherine[/name_f] / [name_f]Constance[/name_f] etc)
Any name with M → “[name_f]May[/name_f] / Mei” “Mamie” (Martha / [name_f]Minerva[/name_f] / [name_f]Magdalena[/name_f] etc)
Any name with S or meaning / related to sun or such stuff → “[name_u]Sunny[/name_u]” (Solveig)
Any name related with the moon or with a M sound → “[name_u]Moon[/name_u] / Moonie” (Luna / [name_f]Selene[/name_f] / [name_f]Morgana[/name_f] etc)
Any name with “LO” letters → [name_f]Lola[/name_f] (Charlotte / [name_f]Magnolia[/name_f] etc)
Any name with “LA” letters → [name_f]Lalla[/name_f] (Allegra / [name_f]Lavinia[/name_f] etc)
Any name with S letters or soft C sound > [name_f]Essie[/name_f] (Samantha / [name_f]Cecilia[/name_f] / [name_f]Soraya[/name_f] etc)
Any name with F / PH sound → [name_f]Effie[/name_f] (Josephine / [name_f]Seraphina[/name_f] / Sophie-Anne etc)
Any name with AB sounds → [name_u]Abby[/name_u] (Isabella for example)
Any name with a B or BD/ BT in it, or related to birds → [name_f]Birdie[/name_f] (Sparrow / [name_f]Elizabeth[/name_f] / [name_f]Beatrice[/name_f] / [name_u]Robin[/name_u] etc)
Any name with a R in it → [name_u]Ray[/name_u] / [name_u]Rae[/name_u]
Any name with a Q or KU sound / letter, or related to being a queen as a meaning, or the name of a queen (works well with important [name_f]British[/name_f] queens especially) → [name_f]Queenie[/name_f] (Elizabeth, [name_f]Victoria[/name_f], [name_f]Quintina[/name_f], etc)
Including Rose/Ann or any ‘an’ syllable:
[name_f]Roseanne[/name_f] ~ [name_u]Sandy[/name_u], [name_u]Zandy[/name_u], [name_u]Zan[/name_u], [name_m]Zander[/name_m] etc
[name_f]Rosalba[/name_f] ~ [name_u]Albie[/name_u], [name_f]Sally[/name_f]
[name_f]Rosamund[/name_f] ~ [name_u]Sam[/name_u], [name_u]Sammy[/name_u]
[name_f]Rosalind[/name_f] ~ [name_u]Sal[/name_u], [name_f]Sally[/name_f]
[name_f]Wildrose[/name_f] ~ [name_u]Wilkie[/name_u], [name_u]Wilder[/name_u]
[name_u]Rosamel[/name_u] ~ [name_u]Sam[/name_u], [name_u]Sammy[/name_u], [name_f]Honey[/name_f]
[name_f]Alexandra[/name_f] ~ [name_u]Sandy[/name_u], [name_u]Zan[/name_u], Zander/Xander etc
[name_f]Annabel[/name_f] ~ [name_f]Bella[/name_f], Bells, [name_u]Abby[/name_u]
[name_f]Anastasia[/name_f] ~ Tasi, [name_f]Star[/name_f]
Bethan/Bethany ~ [name_f]Annie[/name_f], [name_f]Betty[/name_f], [name_f]Betsy[/name_f], [name_f]Buffy[/name_f], [name_f]Bee[/name_f]
Florianne ~ [name_f]Floss[/name_f], [name_f]Lori[/name_f], [name_f]Effie[/name_f]
Georgiana/Georgianne ~ [name_f]Gigi[/name_f], [name_m]Geordi[/name_m]
[name_f]Marianne[/name_f] ~ [name_f]May[/name_f], [name_f]Mae[/name_f], [name_f]Madge[/name_f], [name_f]Midge[/name_f]
Susannah/Suzanne ~ [name_f]Sukie[/name_f], [name_f]Zsazsa[/name_f], [name_f]Zuzu[/name_f]
[name_f]Pandora[/name_f] ~ [name_u]Panda[/name_u], [name_f]Dodie[/name_f]
[name_f]Cassandra[/name_f] ~ [name_u]Sandy[/name_u], [name_f]Sassy[/name_f], [name_u]Kitty[/name_u], [name_u]Zan[/name_u]
Other names:
[name_f]Josephine[/name_f] ~ [name_f]Rosie[/name_f], [name_f]Posie[/name_f], [name_f]Sosie[/name_f], [name_m]Jed[/name_m]
[name_f]Charlotte[/name_f] ~ [name_u]Arlo[/name_u], [name_u]Otter[/name_u], [name_f]Lolo[/name_f], [name_f]Chicky[/name_f]
[name_f]Tabitha[/name_f] ~ [name_f]Tiggy[/name_f], [name_m]Biff[/name_m], [name_f]Betty[/name_f], [name_f]Bitsy[/name_f], [name_u]Kitty[/name_u], [name_f]Birdie[/name_f]
[name_f]Felicity[/name_f] ~ [name_f]Flick[/name_f], Fliss, [name_f]Effie[/name_f], Fizzy
[name_f]Elizabeth[/name_f] ~ [name_f]Zibby[/name_f], [name_f]Tibby[/name_f], [name_f]Buffy[/name_f], [name_f]Birdie[/name_f], [name_f]Effie[/name_f]
[name_u]Artemis[/name_u] ~ [name_f]Tess[/name_f], [name_f]Misty[/name_f]
[name_f]Ottoline[/name_f] ~ [name_m]Tolly[/name_m], [name_u]Ollie[/name_u]
[name_f]Thomasine[/name_f] ~ [name_m]Moss[/name_m], [name_f]Tottie[/name_f]
[name_f]Henrietta[/name_f] ~ [name_f]Hattie[/name_f], [name_m]Hal[/name_m]
[name_f]Theodora[/name_f] ~ [name_u]Teddy[/name_u], [name_f]Dodie[/name_f]
[name_f]Violet[/name_f] ~ [name_m]Villy[/name_m], [name_u]Ollie[/name_u]
[name_f]Persephone[/name_f] ~ [name_f]Posie[/name_f], [name_f]Effie[/name_f]
[name_f]Olivia[/name_f] ‘Libby’ is my favorite stretchy nickname
[name_f]Rosalind[/name_f] “Sal, [name_f]Randi[/name_f], Ridge”
[name_f][/name_f][name_f]Rosemary[/name_f] “Rory”
[name_f][/name_f][name_f]Rosetta[/name_f] “Ozzy”
[name_f][/name_f][name_f]Rosalie[/name_f] “Sally, Lee”
[name_f][/name_f][name_f]Rosalba[/name_f] > [name_m]Robbie[/name_m] > “Bobbi”
[name_f][/name_f][name_f]Roschelle[/name_f] > “Rush”
[name_f][/name_f][name_f]Anastasia[/name_f] “Ace, Andy”
[name_f][/name_f][name_f]Alexandra[/name_f] “Axel, [name_m]Landry[/name_m], Lani”
[name_f][/name_f][name_f]Josephine[/name_f] “Joss, [name_f]Effie[/name_f], [name_f]Fifi[/name_f], [name_m]Jeff[/name_m], Jean”
[name_f][/name_f][name_f]Scarlett[/name_f] “Scout”
[name_f][/name_f][name_f]Christina[/name_f] “Kit, Kitty”
[name_f][/name_f]Beatrice/Benedict “Birdie”
[name_f][/name_f][name_f]Hermione[/name_f] “Honey”
[name_f][/name_f][name_f]Susanna[/name_f] “Suki, [name_f]Sunny[/name_f], Sadie”