☊A 熟 + 熟* * shu2 
ripe/ cooked/ done/ soft-boiled / familiar 
1. reif 2. gar, zubereitet,gekocht 3.bearbeitet, behandelt 4. bekannt,vertraut 5. geübt,erfahren, geschickt 6. tief, fest + + ☊B 熟悉 + 熟悉* * shu2xi1 be familiar with/ know well etwas gut kennen, mit etwas sehr vertraut sein + + ☊C 陌生 + 陌生* * mo4sheng1 strange/ unfamiliar fremd + + 
认识* 1 ren4 shi5 to know/ to recognize/ to be familiar with/ acquainted with sth/ knowledge/ understanding/ awareness/ cognition 老* 3 lao3 prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity/ old (of people)/ venerable (person)/ experienced/ of long standing/ always/ all the time/ of the pas 熟悉* 4 shu2 xi1 to be familiar with/ to know well 陌生* 5 mo4 sheng1 strange/ unfamiliar 亲切* 5 qin1 qie4 amiable/ friendliness/ gracious/ hospitality/ intimate/ cordial/ kind/ close and dear/ familiar 密切* 5 mi4 qie4 close/ familiar/ intimate/ closely (related)/ to foster close ties/ to pay close attention 生疏* 6 sheng1 shu1 unfamiliar/ strange/ out of practice/ not accustomed familiar : Well-known or easily recognized familiar vertraut 
熟 
คุ้นเคย 
familier 
familiar 
familiare 
tuttu familiar. a: Expertise + familiar. a: Familiarity + familiar. a: Personal_relationship + Copyright MultiWordNet 1.39
Copyright: 2005-2010 CWN group, Academia Sinica
WordNet 3.0 Copyright 2006 by Princeton University.
WOLF (Wordnet Libre du Français) Copyright: 2011 NICT
FinnWordNet Copyright 2012-2014 by the Department of Modern Languages, University of Helsinki.
GermaNet version 10.0: German part of the ILI
Multiwordnet Spanish Human Language Technology Group Copyright (c) 2014
Thai WordNet Copyright: 2011 NICT
familiar + familiar + familiar + familiar + familiar + familiar + familiar + 
낯설다 (To be unfamiliar with, to be a stranger to ( a person)) + + 친하다 (To be intimate, familiar, close, friendly) + + 익다 (Get familiar with, experienced with) + + 